Acquisition method (AMC)
1
FSC 5325 × RING,RETAINING
RING,RETAINING
5325-00-721-6476 FSC 5325
NSN 5325-00-721-6476 (also written 5325007216476; NIIN 00-721-6476) is a ring, retaining in Federal Supply Class 5325, Fastening Devices. 20 manufacturer part numbers from 14 suppliers are on record. It was last purchased in Aug 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| NONDEFINITIVE SPEC/STD DATA ZZZT | REFERENCE NUMBER -S16624-1175 |
| MATERIAL HARDNESS RATING ALME | ROCKWELL C MINIMUM 47.0 AND ROCKWELL C MAXIMUM 52.0 |
| CASEHARDENING INDICATOR AASG | NOT CASE-HARDENED |
| RING STYLE ACXD | — |
| SURFACE TREATMENT SFTT | CADMIUM AND CHROMATE |
| MAJOR THICKNESS ABMC | INCHES MINIMUM 0.059 AND INCHES MAXIMUM 0.065 |
| USAGE DESIGN ALBY | EXTERNAL |
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| INSIDE DIAMETER AARX | INCHES MINIMUM 1.598 AND INCHES MAXIMUM 1.631 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | FED STD SINGLE MATERIAL RESPONSE FED STD 66 AISI 1066 OR 1069 OR 1070 OR 1072 OR 1074 OR 1075 OR 1078 OR 1080 OR 1084 OR 1086 OR 1090 |
| MATERIAL MATT | STEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1086 OR STEEL COMP 1090 |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 23806 | 96046 | CRANE PUMPS & SYSTEMS PFT CORP DIV CRANE PUMPS & SYSTEM PFT CORP. |
| 2D3-01303-074 | 34712 | LAKE SHORE SYSTEMS, INC. |
| 3100-175STCD | 97464 | TRUARC CO LLC |
| 5100-100 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 5100-175 | 79136 | TRUARC COMPANY LLC DBA WALDES TRUARC |
| 5100-175-S-MD | 07382 | ROTOR CLIP COMPANY, INC. |
| 5100-175-S-MD | 79136 | TRUARC COMPANY LLC DBA WALDES TRUARC |
| 5100-175MD | 07382 | ROTOR CLIP COMPANY, INC. |
| 5100-175MD | 79136 | TRUARC COMPANY LLC DBA WALDES TRUARC |
| 525-10021-1 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 5325PL1280236 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 5365007216476 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
| 75097 PIECE 38 | 55422 | CAMAR CORP. |
| 907211-0009 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| MIL-DTL-21248 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS16624-1175 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS16624-1175 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
| MS16624-175 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| NAS51-175 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
| PP028JA-175 | 59180 | CIRCOR PUMPS NORTH AMERICA LLC |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
—
Purchases
0
Total spend
—
Aug 26, 2026
Last purchased
1 · 1.0/yr
Purchase records
$251.28
Total demand
$251.28
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Aug 26, 2026 | SPE4A626P0AF5 ↗ | WESCO AIRCRAFT HARDWARE CORP. DBA INCORA | — | $251.28 |
Demand history
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
WESCO AIRCRAFT HARDWARE CORP. DBA INCORA
last award Aug 2026
CAMAR CORP.
no award yet
no awards on record
Listed source CIRCOR PUMPS NORTH AMERICA LLC
no award yet
no awards on record
Listed source CRANE PUMPS & SYSTEMS PFT CORP DIV CRANE PUMPS & SYSTEM PFT CORP.
no award yet
no awards on record
Listed source E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
no award yet
no awards on record
Listed source JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source LAKE SHORE SYSTEMS, INC.
no award yet
no awards on record
Listed source MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source WESCO AIRCRAFT HARDWARE CORP. DBA INCORA won the only award on record. WESCO AIRCRAFT HARDWARE CORP. DBA INCORA won without being a listed source.
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 28, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-28.
- Full methodology →
Cite this page
Citation
NSN Explorer. "RING,RETAINING." nsnexplorer.com, https://nsnexplorer.com/nsn/5325-00-721-6476/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5325-00-721-6476/