4320-00-383-4370 Ring,wearing
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
- $20,961.66 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 1
- One approved manufacturer listed
- Awards on record
- 15
- 2008 to 2026
- DLA demand
- 1 EA
- Next 12 months, as of October 19, 2026; DLA stock 0 on hand, Sep 2026
Identification
- Item name
- Ring,wearing
- FSC / PSC
- 4320 · Power and hand pumps
- NSG (group)
- 43 · Pumps and compressors
- NIIN assigned
- 21-MAR-74
- Unit
- EA (Each)
- NSN
- 4320-00-383-4370
- NIIN
- 00-383-4370
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 |
|---|---|---|---|---|---|
| CIRCOR NAVAL SOLUTIONS LLCWon before | 63857 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 654B0261C051A | DLA approved-source file |
| CIRCOR NAVAL SOLUTIONS LLCWon before | 63857 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 999R0341PC34 | FLIS part list |
| CIRCOR NAVAL SOLUTIONS LLCWon before | 63857 | A (Active) | C (Advisory reference) / 1 (Not identify an item of production without the use of additional information) | 654B0261 | 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 |
|---|---|---|
| ADAS | Body inside diameter | INCHES NOMINAL 5.938 |
| ADAR | Body outside diameter | INCHES NOMINAL 6.594 |
| AAQL | Body style | – |
| ADNU | Corner radius | INSIDE RIGHT CORNER INCHES NOMINAL 0.250 |
| BZLX | Corner shape | INSIDE LEFT CORNER SQUARE |
| BZLX | Corner shape | INSIDE RIGHT CORNER ROUND |
| BZLX | Corner shape | OUTSIDE LEFT CORNER SQUARE |
| BZLX | Corner shape | OUTSIDE RIGHT CORNER SQUARE |
| AYRM | Distance below centerline | INCHES NOMINAL 0.094 |
| AGRS | Distance between flanges | INCHES NOMINAL 0.766 |
| AYRS | Distance from end | INCHES NOMINAL 0.281 |
| AJFM | End to flange distance | INCHES NOMINAL 1.000 |
| AYRE | Internal flange inside diameter | INCHES NOMINAL 5.375 |
| AYRG | Internal flange width | INCHES NOMINAL 0.219 |
| AYRL | Largest external anchor flange radius | INCHES NOMINAL 3.500 |
| ADXL | Left side flange thickness | INCHES NOMINAL 0.250 |
| MATT | Material | COPPER ALLOY |
| ABHP | Overall length | INCHES NOMINAL 1.266 |
| ADXM | Right side flange thickness | INCHES NOMINAL 0.250 |
| AYRK | Smallest external anchor flange radius | INCHES NOMINAL 3.219 |
Showing 1 to 10 of 20 results
Additional identifiers
- II
- 0
- DEMIL
- A: No demilitarization required
- Precious metals (PMIC)
- U (Type/content is unknown)
- Schedule B
- 8413919520
- PINC
- 0022534
- Criticality (CRIT CD)
- X
- On FedMall
- Yes
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) | 3From the actual manufacturer (second or later time) | CEngineering source approval required | Z |
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) | $20,961.66 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $20,961.66 | 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
- 3.8 lb
- Unit pack cube
- 0.057 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: 1 open now
| Solicitation | NSN | Item name | Qty | Unit | Std. price | Last price | Est. value | Set-aside | Tech docs | Posted | Return by |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7M127T2175DIBBS only | 4320-00-383-4370 | Ring,wearing | 1 | EA | $20,961.66 per EA | … | … | No set-aside | No | November 5, 2026 | November 16, 20262 days left |
| SPE7M126T350EAlso a SAM.gov notice | 4320-00-383-4370 | Ring,wearing | 5 | EA | $20,961.66 per EA | … | … | No set-aside | November 3, 2026First seen | September 29, 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
- 0
- On back order
- –
- Reorder point
- 0.1At 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 | 4320-00-383-4370 | 0 | 0.1 |
| August 2026 | 4320-00-383-4370 | 0 | 0.1 |
| July 2026 | 4320-00-383-4370 | 1 | 0.1 |
| June 2026 | 4320-00-383-4370 | 1 | 0.1 |
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 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 1 from May 2028
- Largest month
- 1 in May 2028
Next 12 months: 1 EA.
DLA purchase forecast by month
| NIIN | Month | Qty | Est. value |
|---|---|---|---|
| 003834370 | May 2028 | 1 | … |
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
15 award lines since 2008, 2 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 63857CIRCOR NAVAL SOLUTIONS LLC | 14 | March 9, 2026 |
| 0E7M8C & D EQUIPMENT COMPANY, INC. | 1 | October 8, 2014 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 2 | 1 |
| 2025 | 1 | 1 |
| 2024 | 1 | 1 |
| 2023 | 1 | 1 |
| 2021 | 1 | 1 |
| 2018 | 1 | 1 |
| 2017 | 2 | 1 |
| 2016 | 1 | 1 |
| 2015 | 1 | 1 |
| 2014 | 1 | 1 |
| 2013 | 2 | 1 |
| 2008 | 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
15 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | CIRCOR NAVAL SOLUTIONS LLC | $272,795 | 14 |
| 2 | C & D EQUIPMENT COMPANY, INC. | $3,350 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE7M126P4698From the item's award history | March 9, 2026 | CIRCOR NAVAL SOLUTIONS LLC | $63,675 |
| SPE7M126P3892From the item's award history | February 9, 2026 | CIRCOR NAVAL SOLUTIONS LLC | $25,470 |
| SPE7M125P9633From the item's award history | August 6, 2025 | CIRCOR NAVAL SOLUTIONS LLC | $23,242 |
| SPE7M124P6374From the item's award history | May 7, 2024 | CIRCOR NAVAL SOLUTIONS LLC | $53,310 |
| SPE7M424P0557From the item's award history | November 21, 2023 | CIRCOR NAVAL SOLUTIONS LLC | $0 |
| SPE7M121P7196From the item's award history | August 31, 2021 | CIRCOR NAVAL SOLUTIONS LLC | $9,376 |
| SPE7M118V124DFrom the item's award history | September 10, 2018 | CIRCOR NAVAL SOLUTIONS LLC | $25,450 |
| SPE7M118P0287From the item's award history | October 16, 2017 | CIRCOR NAVAL SOLUTIONS LLC | $29,016 |
| SPE7M017V3956From the item's award history | January 11, 2017 | CIRCOR NAVAL SOLUTIONS LLC | $7,254 |
| SPE7M116VB147From the item's award history | April 18, 2016 | CIRCOR NAVAL SOLUTIONS LLC | $7,254 |
| SPE7MC16M2500From the item's award history | December 28, 2015 | CIRCOR NAVAL SOLUTIONS LLC | $6,975 |
| SPE7M115M0366From the item's award history | October 8, 2014 | C & D EQUIPMENT COMPANY, INC. | $3,350 |
| SPE7M313M0391From the item's award history | April 17, 2013 | CIRCOR NAVAL SOLUTIONS LLC | $8,512 |
| SPE7M313V0932From the item's award history | March 28, 2013 | CIRCOR NAVAL SOLUTIONS LLC | $4,256 |
| SPM76004D9726/1404From the item's award history | October 8, 2008 | CIRCOR NAVAL SOLUTIONS LLC | $9,005 |
Showing 1 to 10 of 15 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.