The Parts Kit,piston Assembly,compre, cataloged under National Stock Number 4310-01-049-3393, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Gast Mfg Corp. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-049-3393 |
| Primary Part Number | K260 |
| Item Name | Parts Kit,piston Assembly,compre |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Gast Mfg Corp |
| Status | ACTIVE |
| Component Quantity | 23 |
| Document Type | INDUSTRIAL DRAWING |
| End Item Source | 24123 |
| Component Document Page Number | 8 |
| Document Identification | 3331603 |
| Component Document Origin | INDUSTRIAL |
| End Item Name | COMPRESSOR |
| Document Source | 49671 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| K260 PRIMARY | Gast Mfg Corp (USA) |
| Reference | Meaning |
|---|---|
| K260 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
| 3331603-1 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
NSN 4310-01-049-3393 is a Parts Kit,piston Assembly,compre, manufactured by Gast Mfg Corp, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-049-3393 has 1 manufacturer part number on file: K260 (Gast Mfg Corp).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-711-7043. Verify interchangeability with system specifications before substitution.
Key specifications for K260: Component Quantity: 23; Document Type: INDUSTRIAL DRAWING; End Item Source: 24123; Component Document Page Number: 8. 8 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.