Acquisition method (AMC)
3
FSC 5340 × SEAT,HELICAL COMPRESSION SPRING
SEAT,HELICAL COMPRESSION SPRING
5340-00-999-3230 FSC 5340
NSN 5340-00-999-3230 (also written 5340009993230; NIIN 00-999-3230) is a seat, helical compression spring in Federal Supply Class 5340, Hardware, Commercial. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 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)
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 |
|---|---|
| COUNTERSINK ANGLE IN DEG AATA | 90.0 |
| COUNTERBORE DIAMETER AAWY | INCHES NOMINAL 1.1250 |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 0.3120 |
| FIRST STEP DIAMETER ABPR | INCHES NOMINAL 2.1250 |
| BORE DIAMETER ABXV | INCHES NOMINAL 0.3750 |
| DESIGN TYPE APGF | SOLID |
| COUNTERSINK DIAMETER AYRZ | INCHES MINIMUM 0.3760 AND INCHES MAXIMUM 0.3780 |
| END DIAMETER BBRB | INCHES NOMINAL 1.1800 |
| DISTANCE FROM END TO FIRST STEP BZDH | INCHES NOMINAL 0.2390 |
| COUNTERBORE LENGTH BZDL | INCHES NOMINAL 0.2390 |
| SPHERICAL SEAT TOP RADIUS BZMH | INCHES NOMINAL 0.0620 |
| MATERIAL MATT | STEEL |
| 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 |
|---|---|---|
| 7H9678 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE |
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
—
Oct 1, 2026
Last purchased
1 · 1.0/yr
Purchase records
$11.15
Total demand
$11.15
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 |
|---|---|---|---|---|
| Oct 1, 2026 | SPE7LX21D0087/SPE7LX27FA104 ↗ | ATLANTIC DIVING SUPPLY, INC. DBA ADS | — | $11.15 |
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
ATLANTIC DIVING SUPPLY, INC. DBA ADS
last award Oct 2026
CATERPILLAR INC DIV CATERPILLAR DEFENSE
no award yet
no awards on record
Listed source ATLANTIC DIVING SUPPLY, INC. DBA ADS won the only award on record. ATLANTIC DIVING SUPPLY, INC. DBA ADS won without being a listed source.
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: 2026-10-02.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SEAT,HELICAL COMPRESSION SPRING." nsnexplorer.com, https://nsnexplorer.com/nsn/5340-00-999-3230/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5340-00-999-3230/