Acquisition method (AMC)
3
FSC 5365 × RING,LOCK,KEYED
RING,LOCK,KEYED
5365-00-721-5528 FSC 5365
NSN 5365-00-721-5528 (also written 5365007215528; NIIN 00-721-5528) is a ring, lock, keyed in Federal Supply Class 5365, Bushings, Rings, Shims, and Spacers. 12 manufacturer part numbers from 9 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE4A5-27-T-1021 | 148 | Closes in 2d | Bid → |
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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.
Dimensioned drawing
Generated from the federal catalog's dimensional data for this NSN — reference only, not a manufacturing drawing.
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 |
|---|---|
| KEY WIDTH ABSF | INCHES NOMINAL 0.062 |
| INSIDE DIAMETER AARX | INCHES NOMINAL 0.242 |
| OVERALL OUTSIDE DIAMETER ADGA | INCHES NOMINAL 0.312 |
| MATERIAL MATT | STEEL CORROSION RESISTING |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 0.035 |
| KEY LENGTH AAST | INCHES NOMINAL 0.110 |
| 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 |
|---|---|---|
| 14189-2 | 78710 | TRIUMPH CONTROLS, LLC DBA TRIUMPH CONTROLS, LLC |
| 190936 | 66503 | WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS |
| 4189-2 | 30464 | GENERAL ELECTRIC CO LARGE STEAM TURBINE-GENERATOR DEPT |
| 626-521-9005 | 99193 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL |
| 69824-6 | 45934 | ONTIC ENGINEERING & MANUFACTURING, INC DBA ONTIC US |
| 69824-6 | 73030 | HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE |
| 701-5 | 01556 | STANLEY ENGINEERED FASTENING LLC |
| 99-4010-6 | 45934 | ONTIC ENGINEERING & MANUFACTURING, INC DBA ONTIC US |
| 99-4010-6 | 56705 | DONALLCO INC |
| 99-4010-6 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
| HS69824-6 | 73030 | HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE |
| KR5-15 | 01556 | STANLEY ENGINEERED FASTENING 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
—
—
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 | |
|---|---|---|---|---|---|
| SPE4A5-27-T-1021 | Oct 14, 2026 | Oct 21, 2026 | 148 | Open | 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 15, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "RING,LOCK,KEYED." nsnexplorer.com, https://nsnexplorer.com/nsn/5365-00-721-5528/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5365-00-721-5528/