Acquisition method (AMC)
3
FSC 5340 × RETAINER,HELICAL COMPRESSION SPR
RETAINER,HELICAL COMPRESSION SPR
5340-01-140-3701 FSC 5340
NSN 5340-01-140-3701 (also written 5340011403701; NIIN 01-140-3701) is a retainer, helical compression spr in Federal Supply Class 5340, Hardware, Commercial. 2 manufacturer part numbers from 2 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 |
|---|---|
| CASEHARDENING INDICATOR AASG | NOT CASE-HARDENED |
| FLANGE DIAMETER ABKK | INCHES NOMINAL 1.560 |
| OVERALL HEIGHT ABKW | INCHES MINIMUM 1.440 AND INCHES MAXIMUM 1.450 |
| BODY OUTSIDE DIAMETER ADAR | INCHES MINIMUM 1.154 AND INCHES MAXIMUM 1.156 |
| BODY INSIDE DIAMETER ADAS | INCHES MINIMUM 0.484 AND INCHES MAXIMUM 0.487 |
| MATERIAL MATT | ALUMINUM ALLOY 6061 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | FED SPEC 1ST MATERIAL RESPONSE QQ-A-200 TO 8, 6061, T6 AND FED SPEC 2ND MATERIAL RESPONSE QQ-A-225 TO 8, ALLOY 6061, T6 QQ-A-200 |
| SURFACE TREATMENT SFTT | ANODIZE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | MIL SPEC SINGLE TREATMENT RESPONSE -IL-8625,TYE 3,CLASS 1 |
| STYLE DESIGNATOR STYL | — |
| FSC APPLICATION DATA ZZZV | AIRCRAFT WHEEL AND BRAKE SYSTEM |
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 |
|---|---|---|
| 10112718 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| MC14821 | 76050 | EATON AEROSPACE LLC DBA STERER ENGINEERING DIV M.C.AEROSPACE |
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 | |
|---|---|---|---|---|---|
| SPE7M4-26-T-415E | Sep 17, 2026 | Sep 28, 2026 | 32 | 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. "RETAINER,HELICAL COMPRESSION SPR." nsnexplorer.com, https://nsnexplorer.com/nsn/5340-01-140-3701/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5340-01-140-3701/