Acquisition method (AMC)
1
FSC 5325 × RING,RETAINING
RING,RETAINING
5325-01-130-1344 FSC 5325
NSN 5325-01-130-1344 (also written 5325011301344; NIIN 01-130-1344) is a ring, retaining in Federal Supply Class 5325, Fastening Devices. 8 manufacturer part numbers from 7 suppliers are on record. No purchases are on record yet.
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 |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| CASEHARDENING INDICATOR AASG | NOT CASE-HARDENED |
| OUTSIDE DIAMETER ABKV | INCHES MINIMUM 0.555 AND INCHES MAXIMUM 0.570 |
| MAJOR THICKNESS ABMC | INCHES MINIMUM 0.033 AND INCHES MAXIMUM 0.037 |
| RING STYLE ACXD | — |
| USAGE DESIGN ALBY | INTERNAL |
| MATERIAL HARDNESS RATING ALME | ROCKWELL SUPERFICIAL 30-N MINIMUM 54.0 AND ROCKWELL SUPERFICIAL 30-N MAXIMUM 62.0 |
| MATERIAL MATT | COPPER ALLOY 170 OR COPPER ALLOY 172 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | FED SPEC SINGLE MATERIAL RESPONSE QQ-C-533 QQ-C-533 |
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 |
|---|---|---|
| 3000-X51-BC | 97464 | TRUARC CO LLC |
| 8630-51 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 8630-51 | K8011 | MIDLAND DIVING EQUIPMENT LIMITED |
| MIL-DTL-21248 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS16625-5051 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| N5000-51-C | 07382 | ROTOR CLIP COMPANY, INC. |
| N5000-51-C | 79136 | TRUARC COMPANY LLC DBA WALDES TRUARC |
| R271NAB0051NN64 3NNAA1 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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
—
—
Last purchased
—
Purchase records
—
Total demand
—
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.
No related contract actions on record.
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-18UB | Aug 18, 2026 | Aug 28, 2026 | 137 | Expired | View at DIBBS → |
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 10, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "RING,RETAINING." nsnexplorer.com, https://nsnexplorer.com/nsn/5325-01-130-1344/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5325-01-130-1344/