Acquisition method (AMC)
3
FSC 5340 × SEAT,HELICAL COMPRESSION SPRING
SEAT,HELICAL COMPRESSION SPRING
5340-00-472-6227 FSC 5340
NSN 5340-00-472-6227 (also written 5340004726227; NIIN 00-472-6227) is a seat, helical compression spring in Federal Supply Class 5340, Hardware, Commercial. 6 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
R
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, 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 |
|---|---|
| MATERIAL MATT | STEEL |
| STYLE DESIGNATOR STYL | — |
| DISTANCE FROM END TO FIRST STEP BZDH | INCHES NOMINAL 0.0938 |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 0.1875 |
| BORE TAPER IN DEG BYYF | 15.0 |
| SPECIAL FEATURES FEAT | BORE DOES NOT EXTEND ALL THE WAY THROUGH SEAT |
| FIRST STEP DIAMETER ABPR | INCHES NOMINAL 0.3830 |
| SECOND STEP DIAMETER ABPT | INCHES NOMINAL 0.5620 |
| DESIGN TYPE APGF | SOLID |
| FIRST STEP LENGTH ABPS | INCHES NOMINAL 0.0620 |
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 |
|---|---|---|
| 100931 | 1Y370 | SUNTEC INDUSTRIES INC DEL DBA SUNTEC |
| 100931 | 99166 | SUNDSTRAND CORP SUNDSTRAND HYDRAULICS DIV |
| 3132 | 0ATF2 | L & L BOILER MAINTENANCE INC |
| 3132 | 54108 | D & J PARTS INC |
| 74146-21 | 70142 | AEROIL PRODUCTS CO INC |
| 9130 | 12736 | CLAYTON MANUFACTURING COMPANY |
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
$187.50
Purchases
1
Total spend
$750.00
Nov 3, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,500
Total demand
$187.50
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Nov 3, 2026 | 4 | $187.50 | $750.00 | AVIARMS SUPPORT CORP (58985) | 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 |
|---|---|---|---|---|
| Nov 3, 2026 | SPE7L127P1335 ↗ | AVIARMS SUPPORT CORP | — | $750.00 |
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
AVIARMS SUPPORT CORP
last award Nov 2026
AEROIL PRODUCTS CO INC
no award yet
no awards on record
Listed source CLAYTON MANUFACTURING COMPANY
no award yet
no awards on record
Listed source D & J PARTS INC
no award yet
no awards on record
Listed source L & L BOILER MAINTENANCE INC
no award yet
no awards on record
Listed source SUNDSTRAND CORP SUNDSTRAND HYDRAULICS DIV
no award yet
no awards on record
Listed source SUNTEC INDUSTRIES INC DEL DBA SUNTEC
no award yet
no awards on record
Listed source AVIARMS SUPPORT CORP won the only award on record. AVIARMS SUPPORT CORP won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L1-26-T-969B | Aug 14, 2026 | Aug 24, 2026 | 4 | 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: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SEAT,HELICAL COMPRESSION SPRING." nsnexplorer.com, https://nsnexplorer.com/nsn/5340-00-472-6227/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5340-00-472-6227/