Acquisition method (AMC)
1
FSC 5325 × RING,RETAINING
RING,RETAINING
5325-01-359-1486 FSC 5325
NSN 5325-01-359-1486 (also written 5325013591486; NIIN 01-359-1486) is a ring, retaining in Federal Supply Class 5325, Fastening Devices. 7 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Nov 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)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 | — |
| OUTSIDE DIAMETER ABKV | INCHES NOMINAL 0.280 |
| MAJOR THICKNESS ABMC | INCHES NOMINAL 0.025 |
| USAGE DESIGN ALBY | INTERNAL |
| MATERIAL MATT | STEEL COMP 631 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-25043 |
| SURFACE TREATMENT SFTT | PASSIVATE |
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 |
|---|---|---|
| 260574 | 02GJ5 | LOCKHEED MARTIN CORP |
| 260574 | 09205 | LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV |
| 3603-0082-1 | 04577 | MISSION SYSTEMS ORCHARD PARK INC |
| 3604-0082-1 | 04577 | MISSION SYSTEMS ORCHARD PARK INC |
| 76000187-001 | 04939 | LOCKHEED MARTIN CORPORATION |
| CA2210-08R | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS |
| GR540EL08R | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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
$7.50
Purchases
1
Total spend
$13,290
Nov 5, 2026
Last purchased
3 · 3.0/yr
Purchase records
$33,957
Total demand
$7.50
Latest unit price
Purchase history
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 |
|---|---|---|---|---|
| Nov 5, 2026 | SPE4A627P4610 ↗ | — | — | $13,290 |
| Nov 5, 2026 | SPE4A627P0437 ↗ | — | — | $7,377 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 3 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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
CAGE 0F4K9
last award Nov 2026
HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS
no award yet
no awards on record
Listed source LOCKHEED MARTIN CORP
no award yet
no awards on record
Listed source LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV
no award yet
no awards on record
Listed source LOCKHEED MARTIN CORPORATION
no award yet
no awards on record
Listed source MISSION SYSTEMS ORCHARD PARK INC
no award yet
no awards on record
Listed source NORTHROP GRUMMAN SYSTEMS CORPORATION
no award yet
no awards on record
Listed source CAGE 0F4K9 won the only award on record. CAGE 0F4K9 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-35FQ | Sep 23, 2026 | Oct 6, 2026 | 1,772 | Expired | View at DIBBS → |
| SPE4A6-26-T-23XT | Aug 28, 2026 | Sep 4, 2026 | 50 | Expired | View at DIBBS → |
| SPE4A6-26-T-23TH | Aug 27, 2026 | Sep 3, 2026 | 25 | 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.
- Data last refreshed: 2026-11-06.
- Full methodology →
Cite this page
Citation
NSN Explorer. "RING,RETAINING." nsnexplorer.com, https://nsnexplorer.com/nsn/5325-01-359-1486/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5325-01-359-1486/