Acquisition method (AMC)
1
FSC 5365 × RING,LOCK,SERRATED
RING,LOCK,SERRATED
5365-00-485-0777 FSC 5365
NSN 5365-00-485-0777 (also written 5365004850777; NIIN 00-485-0777) is a ring, lock, serrated in Federal Supply Class 5365, Bushings, Rings, Shims, and Spacers. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 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.
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 |
|---|---|
| INNER SERRATION QUANTITY AWPN | 26 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | ASSN STD SINGLE MATERIAL RESPONSE A-S 5734,NO TYE DESIGNATOR |
| OVERALL OUTSIDE DIAMETER ADGA | INCHES MINIMUM 0.620 AND INCHES MAXIMUM 0.629 |
| SPECIAL FEATURES FEAT | CRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES ANDMANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM, DEATH OR SERIOUS INJURY. |
| SURFACE TREATMENT SFTT | PASSIVATE |
| INSIDE DIAMETER AARX | INCHES MINIMUM 0.465 AND INCHES MAXIMUM 0.472 |
| MATERIAL MATT | IRON ALLOY 660 |
| PILOT DIAMETER AAVL | INCHES NOMINAL 0.560 |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 0.145 |
| SIDE OUTER SERRATIONS OMITTED FOR CLOSE EDGE INSTALLATION AWQC | TWO SIDES |
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
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 |
|---|---|---|
| MIL-I-45910 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS51990E108P | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS51990E108P | A0126 | LEONARDO SPA HELICOPTERS DIVISION - PRODUCTION SITE |
| RLRR38SU9 | 83324 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV ROSAN PRODUCTS |
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
$23.84
Purchases
1
Total spend
$31,826
Sep 9, 2026
Last purchased
2 · 2.0/yr
Purchase records
$63,653
Total demand
$23.84
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 9, 2026 | 1,335 | $23.84 | $31,826 | SPAIRES INC (6ZPL8) | Unknown | Source ↗ |
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 |
|---|---|---|---|---|
| Sep 9, 2026 | SPE4A726PG406 ↗ | SPAIRES INC | — | $31,826 |
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.
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
SPAIRES INC
last award Sep 2026
HOWMET GLOBAL FASTENING SYSTEMS INC DIV ROSAN PRODUCTS
no award yet
no awards on record
Listed source LEONARDO SPA HELICOPTERS DIVISION - PRODUCTION SITE
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 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source SPAIRES INC won the only award on record. SPAIRES INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A7-26-T-692W | Aug 26, 2026 | Sep 8, 2026 | 1,335 | 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: 2026-10-24.
- Full methodology →
Cite this page
Citation
NSN Explorer. "RING,LOCK,SERRATED." nsnexplorer.com, https://nsnexplorer.com/nsn/5365-00-485-0777/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5365-00-485-0777/