Acquisition method (AMC)
1
FSC 5310 × WASHER,SPRING TENSION
WASHER,SPRING TENSION
5310-00-845-1894 FSC 5310
NSN 5310-00-845-1894 (also written 5310008451894; NIIN 00-845-1894) is a washer, spring tension in Federal Supply Class 5310, Nuts and Washers. 8 manufacturer part numbers from 6 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.
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 |
|---|---|
| HOLE DIAMETER AAUB | INCHES NOMINAL 0.190 |
| OUTSIDE DIAMETER ABKV | INCHES NOMINAL 0.375 |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 0.027 |
| MATERIAL THICKNESS ABPX | INCHES NOMINAL 0.015 |
| MATERIAL MATT | OVERALL STEEL COMP 1074 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-17919 |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM |
| STYLE DESIGNATOR STYL | — |
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 |
|---|---|---|
| 375-15 | 70472 | BARNES GROUP INC |
| 375-15 | 92830 | BARNES GROUP INC. DBA ASSOCIATED SPRING DIV ASSOCIATED SPRING BRISTOL |
| 375-20 | 70472 | BARNES GROUP INC |
| 71073 | 05228 | PTI TECHNOLOGIES INC. |
| 71073 | 09790 | EATON AEROSPACE LLC DBA STERER ENGINEERING DIV VALVE & ACTUATOR |
| 71073 | 1PVC5 | VACCO INDUSTRIES |
| 8030931 | 18876 | US ARMY AVIATION AND MISSILE COMMAND |
| WB375-15 | 92830 | BARNES GROUP INC. DBA ASSOCIATED SPRING DIV ASSOCIATED SPRING BRISTOL |
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
—
Sep 14, 2026
Last purchased
2 · 2.0/yr
Purchase records
$2,054
Total demand
$1,903
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 |
|---|---|---|---|---|
| Sep 10, 2026 | SPE4A626P0P88 ↗ | FLIGHT SOURCE INC | — | $150.45 |
| Sep 14, 2026 | SPE4A626P0F18 ↗ | HOOSIER INDUSTRIAL SUPPLY, INC | — | $1,903 |
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
HOOSIER INDUSTRIAL SUPPLY, INC
last award Sep 2026
FLIGHT SOURCE INC
last award Sep 2026
BARNES GROUP INC
no award yet
no awards on record
Listed source BARNES GROUP INC. DBA ASSOCIATED SPRING DIV ASSOCIATED SPRING BRISTOL
no award yet
no awards on record
Listed source EATON AEROSPACE LLC DBA STERER ENGINEERING DIV VALVE & ACTUATOR
no award yet
no awards on record
Listed source PTI TECHNOLOGIES INC.
no award yet
no awards on record
Listed source US ARMY AVIATION AND MISSILE COMMAND
no award yet
no awards on record
Listed source VACCO INDUSTRIES
no award yet
no awards on record
Listed source HOOSIER INDUSTRIAL SUPPLY, INC won 1 of the last 2 awards. HOOSIER INDUSTRIAL SUPPLY, INC and 1 other won without being listed sources.
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 23, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-23.
- Full methodology →
Cite this page
Citation
NSN Explorer. "WASHER,SPRING TENSION." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-845-1894/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-845-1894/