AMSC / AMC
—
FSC 4310 × PISTON,COMPRESSOR
PISTON,COMPRESSOR
4310-01-057-2995
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
Restricted — approved sources only, based on the latest AMSC/AMC on record.
Competition
—
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 |
|---|---|
| HEAD STYLE AASK | — |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 4.188 |
| DIAMETER ABMZ | INCHES NOMINAL 6.312 |
| OIL PASSAGE TYPE ACXM | HOLE |
| SURFACE FINISH AGYE | FINISHED |
| FINISHED SIZE DESIGNATION AXFR | STANDARD |
| SKIRT TYPE AXFT | SOLID |
| RING GROOVE QUANTITY AXFZ | 1 AND 2 |
| RING GROOVE WIDTH AXGB | INCHES NOMINAL 0.312 AND INCHES NOMINAL 1.000 |
| RING GROOVE DIAMETER AXGD | INCHES NOMINAL 5.375 AND INCHES NOMINAL 5.750 |
| PIN TYPE FOR WHICH DESIGNED AXPQ | LOCKED |
| MATERIAL MATT | ALUMINUM ALLOY |
| RING GROOVE POSITION AND QUANTITY RGAQ | NO.2,AND NO.3 POSITIONS |
| SURFACE TREATMENT SFTT | ANODIZE |
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 |
|---|---|---|
| 200136UPC69 | 93236 | DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE |
| 220607UH1 | 0AT62 | SIEMENS ENERGY, INC. DBA DRESSER-RAND |
| 220607UH1 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS |
| 220607UH1 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS |
| 8073B | 0AT62 | SIEMENS ENERGY, INC. DBA DRESSER-RAND |
| 8073B | 93236 | DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE |
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
Price history
What the government paid per unit
Fewer than two priced purchases on record — see the table below.
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 | |
|---|---|---|---|---|---|
| SPE7M1-26-T-240L | Jul 31, 2026 | Aug 13, 2026 | 3 | 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.
- Contract action totals: USAspending, context only.
- Full methodology →