4820-01-573-3306 Valve,safety relief
One item DLA buys: its open requests for quotation, approved sources and past DLA awards.
Overview
National Stock Number record
- Open RFQs
- 1
- Next due November 16, 2026
- Last price paid
- …
- Standard price
- $230.70 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 1
- One approved manufacturer listed
- Awards on record
- 20
- 2015 to 2026
- DLA demand
- 65 EA
- Next 12 months, as of October 19, 2026; DLA stock 120 on hand, Sep 2026
Identification
- Item name
- Valve,safety relief
- FSC / PSC
- 4820 · Valves, nonpowered
- NSG (group)
- 48 · Valves
- NIIN assigned
- 16-APR-09
- Unit
- EA (Each)
- NSN
- 4820-01-573-3306
- NIIN
- 01-573-3306
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 suppliers DLA has qualified for this item
| Supplier | CAGE | CAGE status | Part status (RNCC / RNVC) | Supplier part # |
|---|---|---|---|---|
| HYDRAULICS INTERNATIONAL, INC.Won before | 56529 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 31520-100 |
Source: DLA's approved-source file published with the RFQs. 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)
- Electrostatic discharge (ESD/EMI)
- A
Additional identifiers
- II
- 0
- DEMIL
- A: No demilitarization required
- Precious metals (PMIC)
- A (Does not contain precious metal)
- Schedule B
- 8481400000 (Safety or relief valves)
- PINC
- 0005488
- 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 |
|---|---|---|---|---|---|---|---|
| FGGC | Air Force (DF) | 3From the actual manufacturer (second or later time) | DTechnical data not available | Z | |||
| N9BC | Navy (DN) | 3From the actual manufacturer (second or later time) | DTechnical data not available | Z | |||
| ZK01 | United kingdom (ZK) |
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 |
|---|---|---|---|---|---|---|---|---|
| Air Force (DF) | 01-OCT-2026 | EA (Each) | $230.70 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| Navy (DN) | 01-OCT-2026 | EA (Each) | $230.70 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $230.70 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | 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.
DIBBS RFQs
Recent DLA requests for quotation for this item on DIBBS, newest first: 1 open now
| Solicitation | NSN | Item name | Qty | Unit | Std. price | Last price | Est. value | Set-aside | Tech docs | Posted | Return by |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7MC27T1828DIBBS only | 4820-01-573-3306 | Valve,safety relief | 47 | EA | $230.70 per EA | … | … | No set-aside | No | November 6, 2026 | November 16, 20262 days left |
→ These RFQs in the DIBBS list
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
- 120
- On back order
- 0
- 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 | 4820-01-573-3306 | 120 | – |
| August 2026 | 4820-01-573-3306 | 124 | – |
| July 2026 | 4820-01-573-3306 | 117 | – |
| June 2026 | 4820-01-573-3306 | 121 | – |
| May 2026 | 4820-01-573-3306 | 124 | – |
| April 2026 | 4820-01-573-3306 | 141 | – |
| March 2026 | 4820-01-573-3306 | 136 | – |
| February 2026 | 4820-01-573-3306 | 157 | – |
| January 2026 | 4820-01-573-3306 | 182 | – |
| December 2025 | 4820-01-573-3306 | 193 | – |
| November 2025 | 4820-01-573-3306 | 97 | – |
| October 2025 | 4820-01-573-3306 | 89 | – |
| September 2025 | 4820-01-573-3306 | 102 | – |
Showing 1 to 10 of 13 results
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 forecast
DLA's purchase forecast for the next 24 months, and its lead time
DLA's own figures
- Next 24 months
- DLA expects to buy 109 from October 2026
- Largest month
- 6 in October 2026
- Lead time
- administrative 13 days, production 220 days (233 in all)
Next 12 months: 65 EA.
DLA purchase forecast by month
| NIIN | Month | Qty | Est. value |
|---|---|---|---|
| 015733306 | October 2026 | 6 | … |
| 015733306 | November 2026 | 6 | … |
| 015733306 | December 2026 | 6 | … |
| 015733306 | January 2027 | 6 | … |
| 015733306 | February 2027 | 6 | … |
| 015733306 | March 2027 | 5 | … |
| 015733306 | April 2027 | 5 | … |
| 015733306 | May 2027 | 5 | … |
| 015733306 | June 2027 | 5 | … |
| 015733306 | July 2027 | 5 | … |
| 015733306 | August 2027 | 5 | … |
| 015733306 | September 2027 | 5 | … |
| 015733306 | October 2027 | 5 | … |
| 015733306 | November 2027 | 5 | … |
| 015733306 | December 2027 | 4 | … |
| 015733306 | January 2028 | 4 | … |
| 015733306 | February 2028 | 4 | … |
| 015733306 | March 2028 | 4 | … |
| 015733306 | April 2028 | 4 | … |
| 015733306 | May 2028 | 4 | … |
| 015733306 | June 2028 | 4 | … |
| 015733306 | July 2028 | 3 | … |
| 015733306 | August 2028 | 3 | … |
Showing 1 to 10 of 23 results
Source: DLA's monthly files in its FOIA reading room: the 24-month demand forecast (what DLA expects to buy, not a commitment) and the ALT/PLT file (administrative lead time: requirement to award; production lead time: award to delivery).
DLA award history
20 award lines since 2015, 1 winning CAGE
| Winner | Awards | Last award |
|---|---|---|
| 56529HYDRAULICS INTERNATIONAL, INC. | 20 | May 6, 2026 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 1 | 1 |
| 2025 | 1 | 1 |
| 2024 | 2 | 1 |
| 2023 | 3 | 1 |
| 2022 | 3 | 1 |
| 2020 | 1 | 1 |
| 2019 | 2 | 1 |
| 2018 | 1 | 1 |
| 2017 | 3 | 1 |
| 2016 | 1 | 1 |
| 2015 | 2 | 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
20 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | HYDRAULICS INTERNATIONAL, INC. | $192,739 | 20 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE7MC26V2531From the item's award history | May 6, 2026 | HYDRAULICS INTERNATIONAL, INC. | $7,950 |
| SPE7MC25V5230From the item's award history | August 4, 2025 | HYDRAULICS INTERNATIONAL, INC. | $13,469 |
| SPE7MC25V1478From the item's award history | December 9, 2024 | HYDRAULICS INTERNATIONAL, INC. | $12,506 |
| SPE7MC24V6642From the item's award history | June 10, 2024 | HYDRAULICS INTERNATIONAL, INC. | $12,637 |
| SPE7MC24V2128From the item's award history | December 18, 2023 | HYDRAULICS INTERNATIONAL, INC. | $12,127 |
| SPE7MC23V5557From the item's award history | May 17, 2023 | HYDRAULICS INTERNATIONAL, INC. | $7,210 |
| SPE7MC23V3529From the item's award history | March 13, 2023 | HYDRAULICS INTERNATIONAL, INC. | $13,080 |
| SPE5EK22V0009From the item's award history | June 16, 2022 | HYDRAULICS INTERNATIONAL, INC. | $13,768 |
| SPE7M022V2977From the item's award history | March 24, 2022 | HYDRAULICS INTERNATIONAL, INC. | $5,226 |
| SPE7MC22V2702From the item's award history | January 12, 2022 | HYDRAULICS INTERNATIONAL, INC. | $4,977 |
| SPE7MC20V4500From the item's award history | March 4, 2020 | HYDRAULICS INTERNATIONAL, INC. | $9,600 |
| SPE7MC19V9361From the item's award history | August 28, 2019 | HYDRAULICS INTERNATIONAL, INC. | $10,927 |
| SPE7MC19V4467From the item's award history | February 11, 2019 | HYDRAULICS INTERNATIONAL, INC. | $10,041 |
| SPE7MC18V8957From the item's award history | July 16, 2018 | HYDRAULICS INTERNATIONAL, INC. | $8,269 |
| SPE7M318V0863From the item's award history | December 14, 2017 | HYDRAULICS INTERNATIONAL, INC. | $6,308 |
| SPE7MC18P0139From the item's award history | October 6, 2017 | HYDRAULICS INTERNATIONAL, INC. | $8,793 |
| SPE7M017V5232From the item's award history | February 15, 2017 | HYDRAULICS INTERNATIONAL, INC. | $11,878 |
| SPE7MC16V9083From the item's award history | July 5, 2016 | HYDRAULICS INTERNATIONAL, INC. | $9,187 |
| SPE7MC15V6985From the item's award history | July 20, 2015 | HYDRAULICS INTERNATIONAL, INC. | $11,031 |
| SPE7MC15M7500From the item's award history | July 10, 2015 | HYDRAULICS INTERNATIONAL, INC. | $3,752 |
Showing 1 to 10 of 20 results
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.