The Compressor Unit,reciprocating, cataloged under National Stock Number 4310-00-289-8249, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-289-8249 |
| Item Name | Compressor Unit,reciprocating |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Status | ACTIVE |
| Cooling System Design | SINGLE |
| Duty Cycle in Percent | 100 |
| Gas Cooling Equipment Type | AIR TYPE AFTERCOOLER |
| Unpackaged Unit Length | 100.00 INCHES NOMINAL IN |
| Discharge Pressure | 3500.000 POUNDS PER SQUARE INCH GAGE LBS |
| Unpackaged Unit Width | 64.00 INCHES NOMINAL IN |
| Silencer Type | DISCHARGE |
| Gas for Which Designed | AIR |
| Nondefinitive Spec/std Data | MC1A TYPE |
| Unpackaged Unit Height | 48.00 INCHES NOMINAL IN |
| Stage Quantity | 4 |
| Reciprocating Compressor Design | SINGLE ACTING |
| Intake Connection Quantity | 1 |
| Prime Mover Type | GASOLINE ENGINE |
| Compressor Quantity | 1 |
| Mounting Type | TRAILER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-C-9001 | 4/1 Identification reference U.S. Government activity |
NSN 4310-00-289-8249 is a Compressor Unit,reciprocating, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 4310-00-554-8968, 4310-00-640-0245. Verify interchangeability with system specifications before substitution.
Key specifications for 4310-00-289-8249: Cooling System Design: SINGLE; Duty Cycle in Percent: 100; Gas Cooling Equipment Type: AIR TYPE AFTERCOOLER; Unpackaged Unit Length: 100.00 INCHES NOMINAL IN. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.