4820-01-438-0521 Valve,calibrated flow
One item DLA buys: its open requests for quotation, approved sources and past DLA awards.
Overview
National Stock Number record
- Open RFQs
- 0
- Last price paid
- …
- Standard price
- $2,269.15 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 2
- Awards on record
- 10
- 2014 to 2025
- DLA stock on hand
- 1
- as of Sep 2026; no DLA demand forecast
Identification
- Item name
- Valve,calibrated flow
- End product
- Ticonderoga class cg (47)
- FSC / PSC
- 4820 · Valves, nonpowered
- NSG (group)
- 48 · Valves
- NIIN assigned
- 30-OCT-96
- Unit
- EA (Each)
- NSN
- 4820-01-438-0521
- NIIN
- 01-438-0521
Name, end product, NIIN date and unit: DLA's Federal Logistics Information System (PUB LOG). Source: the request-for-quotation (RFQ) files DLA publishes on DIBBS each day. An RFQ that is also a SAM.gov notice links to that notice. Return-by dates are DIBBS's.
Approved suppliers
Manufacturers and part numbers DLA has qualified for this item, and the part numbers in its catalog record
| Supplier | CAGE | CAGE status | Part status (RNCC / RNVC) | Supplier part # | Listed in |
|---|---|---|---|---|---|
| ITT AEROSPACE CONTROLS LLCWon before | 98087 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | 8941-06 | DLA approved-source file |
| ITT AEROSPACE CONTROLS LLCWon before | 98087 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 8970-22 | DLA approved-source file |
| AEROCONTROLEX GROUP, INC. | 98939 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | Q2360-05-6 | DLA approved-source file |
| AEROCONTROLEX GROUP, INC. | 98939 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | Q2360-06-6 | DLA approved-source file |
| 53711 | A (Active) | 1 (Source control reference) / 2 (An item-identifying number) | 6323384 | FLIS part list | |
| 53711 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 6323384-22 | FLIS part list | |
| 53711 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | 6323384-6 | FLIS part list | |
| ITT AEROSPACE CONTROLS LLCWon before | 98087 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 8941-6 | FLIS part list |
Source: DLA's approved-source file published with the RFQs and the part list of DLA's catalog record (FLIS). CAGE and part status are FLIS's codes with DLA's wording.
Pricing and awardees
Characteristics
Government-defined characteristics of this item (FLIS)
Hazardous and environmental
- Hazardous material (HMIC)
- N (No data in hmirs)
Product characteristics
| Code | Requirement | Description |
|---|---|---|
| AAQL | Body style | – |
| ADQZ | End connection quantity | 2 |
| ACKM | First end connection type | THREADED EXTERNAL TUBE |
| ACLH | First end outside diameter tube accommodated | INCHES NOMINAL 0.500 |
| ACTE | First end seat angle in deg | 37.0 |
| ACKN | First end style designator | – |
| ACLK | First end thread class | 3A |
| ACLL | First end thread direction | RIGHT-HAND |
| ADQU | Flow control device | POPPET |
| MATT | Material | BODY STEEL CORROSION RESISTING |
| ACLS | Second end connection type | THREADED EXTERNAL TUBE |
| ACMP | Second end outside diameter tube accommodated | INCHES NOMINAL 0.375 |
| ACLR | Second end relationship with first end | NOT IDENTICAL |
| ACTF | Second end seat angle in deg | 37.0 |
| ACLT | Second end style designator | – |
| ACMR | Second end thread class | 3A |
| ACMS | Second end thread direction | RIGHT-HAND |
| SFTT | Surface treatment | OUTSIDE PASSIVATE |
| THDS | Thread size and series/type designator | FIRST END UNIFIED NATIONAL JOINT FINE (UNJF) 3 TO 4-16 |
| THDS | Thread size and series/type designator | SECOND END UNIFIED NATIONAL JOINT FINE (UNJF) MODIFIED 9 TO 16-18 |
| ADSY | Valve discharge flow rate | GALLONS PER MINUTE 4.25 |
Showing 1 to 10 of 21 results
Additional identifiers
- II
- 0
- DEMIL
- Q: Demilitarization not required; trade security controls apply (strategic list item)
- Precious metals (PMIC)
- A (Does not contain precious metal)
- Schedule B
- 8481809015 (Regulator valves, self-operating)
- PINC
- 0033212
- Criticality (CRIT CD)
- X
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP).
Major organizational entity (MOE) rules
How each service or agency buys and manages this item
| Rule | MOE | AMC | AMSC | NIMSC | IMC | AAC | DSOR |
|---|---|---|---|---|---|---|---|
| N9BC | Navy (DN) | 1Suitable for competition (second or later time) | BSource control drawing names the makers | Z | |||
| YB01 | Spain (YB) | ||||||
| ZA01 | Australia (ZA) | ||||||
| ZH01 | Republic of korea (ZH) | ||||||
| ZJ01 | Japan (ZJ) |
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP). AMC and AMSC wording: DFARS PGI 217.7506. Hover a code for DLA's wording.
Government organizations
The services and agencies that manage or use this item
| Organization | Effective date | Unit of issue | Unit price | Qty per unit | Controlled inventory | Shelf life | Acquisition advice | Source of supply |
|---|---|---|---|---|---|---|---|---|
| Navy (DN) | 01-OCT-2026 | EA (Each) | $2,269.15 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $2,269.15 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP). Unit prices are DLA's standard prices (its catalog price to its customers, with DLA's surcharge), not prices DLA paid.
Packaging
FLIS packaging data of this item
FLIS packaging
- Unit pack weight
- 0.1 lb
- Unit pack cube
- 0.014 cu ft
- Level A
- Q (Table c.ii)
- Level B
- Q (Table c.ii)
- Unit container
- D3 (Folding metal edged setup or fiberboard box)
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP).
DIBBS RFQs
Recent DLA requests for quotation for this item on DIBBS, newest first: 0 open now
| Solicitation | NSN | Item name | Qty | Unit | Std. price | Last price | Est. value | Set-aside | Tech docs | Posted | Return by |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7MC27T0507Also a SAM.gov notice | 4820-01-438-0521 | Valve,calibrated flow | 32 | EA | $2,269.15 per EA | … | … | No set-aside | Yes | October 12, 2026 | October 23, 2026Closed |
| SPE7MC26T142ZAlso a SAM.gov notice | 4820-01-438-0521 | Valve,calibrated flow | 29 | EA | $2,269.15 per EA | … | … | No set-aside | November 3, 2026First seen | July 31, 2026Closed |
→ These RFQs in the DIBBS list
“First seen”: an RFQ from DIBBS's file of all open RFQs, which gives no issue date. Source: the request-for-quotation (RFQ) files DLA publishes on DIBBS each day. An RFQ that is also a SAM.gov notice links to that notice. Return-by dates are DIBBS's.
DLA stock on hand
As of September 2026
DLA's own inventory
- On hand
- 1
- On back order
- –
- Reorder point
- 23.1At or under the reorder point
- Condition
- A (serviceable, issuable without qualification)
- On hand
- On back order
- Reorder point
By month
| Month | NSN | Stock on hand | Reorder point |
|---|---|---|---|
| September 2026 | 4820-01-438-0521 | 1 | 23.1 |
| August 2026 | 4820-01-438-0521 | 1 | 23.1 |
| July 2026 | 4820-01-438-0521 | 1 | 23.1 |
| June 2026 | 4820-01-438-0521 | 1 | 21.1 |
| May 2026 | 4820-01-438-0521 | 2 | 21.1 |
| April 2026 | 4820-01-438-0521 | 2 | 21.1 |
Source: DLA's monthly on-hand, back-order and reorder-point files (DLA FOIA reading room), each month as of its last day. DLA's own inventory, not a purchase: stock near or under the reorder point, or back orders, usually come before a buy.
DLA award history
10 award lines since 2014, 8 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 98087ITT AEROSPACE CONTROLS LLC | 2 | November 1, 2024 |
| 65777HOWE MACHINE & TOOL CORP. | 2 | April 16, 2015 |
| 1MQB3S I T CORPORATION | 1 | August 18, 2025 |
| 7MR60WESTSIM ENGINEERING, INC. | 1 | July 12, 2022 |
| 6PZL1LARKOS PACKING AND DISTRIBUTION INC. | 1 | January 7, 2022 |
| 1V4T7DREAMFIND, INC. | 1 | November 8, 2021 |
| 7DWH2PAR DEFENSE INDUSTRIES, LLC | 1 | September 23, 2021 |
| 1WZZ2MARTIN MILITARY INC | 1 | April 21, 2021 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2025 | 1 | 1 |
| 2024 | 2 | 1 |
| 2022 | 2 | 2 |
| 2021 | 3 | 3 |
| 2015 | 1 | 1 |
| 2014 | 1 | 1 |
Source: DLA's award history files (its FOIA reading room: every DLA award line since 2013, refreshed monthly), plus the past awards listed in this item's RFQ documents that those files lack. Counts are award lines, not dollars; surplus buys are left out.
DLA awards for this item
10 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | ITT AEROSPACE CONTROLS LLC | $46,494 | 2 |
| 2 | HOWE MACHINE & TOOL CORP. | $38,109 | 2 |
| 3 | S I T CORPORATION | $35,147 | 1 |
| 4 | WESTSIM ENGINEERING, INC. | $16,966 | 1 |
| 5 | DREAMFIND, INC. | $9,009 | 1 |
| 6 | PAR DEFENSE INDUSTRIES, LLC | $7,073 | 1 |
| 7 | MARTIN MILITARY INC | $6,072 | 1 |
| 8 | LARKOS PACKING AND DISTRIBUTION INC. | $5,005 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE7MC25P2603From the item's award history | August 18, 2025 | S I T CORPORATION | $35,147 |
| SPE7M425P0598From the item's award history | November 1, 2024 | ITT AEROSPACE CONTROLS LLC | $27,675 |
| SPE7MC24P1783From the item's award history | July 18, 2024 | ITT AEROSPACE CONTROLS LLC | $18,819 |
| SPE7MC22P3712From the item's award history | July 12, 2022 | WESTSIM ENGINEERING, INC. | $16,966 |
| SPE7MC22P1412From the item's award history | January 7, 2022 | LARKOS PACKING AND DISTRIBUTION INC. | $5,005 |
| SPE7MC22P0926From the item's award history | November 8, 2021 | DREAMFIND, INC. | $9,009 |
| SPE7M821V2782From the item's award history | September 23, 2021 | PAR DEFENSE INDUSTRIES, LLC | $7,073 |
| SPE7M821V1902From the item's award history | April 21, 2021 | MARTIN MILITARY INC | $6,072 |
| SPE7MC15M5172From the item's award history | April 16, 2015 | HOWE MACHINE & TOOL CORP. | $14,663 |
| SPE7MC15M2107From the item's award history | December 19, 2014 | HOWE MACHINE & TOOL CORP. | $23,447 |
Source: DLA award notices on SAM.gov for solicitations that included this item (DLA posts them above $25,000), and the contracts of this item's past DLA awards (DLA's award history files and the RFQs' procurement history), joined to FPDS by contract number (an order under a long-term contract by the order and its contract). Amounts are FPDS obligations; DIBBS order totals are not shown. Department of Defense actions appear in FPDS about 90 days after they are signed.