The Parts Kit,compressor Unloader, cataloged under National Stock Number 4310-00-876-8044, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Hartford Compressors Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-876-8044 |
| Primary Part Number | KIT344 |
| Item Name | Parts Kit,compressor Unloader |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Hartford Compressors Inc |
| Status | ACTIVE |
| Component Quantity | 6 |
| Nonsupply Items and Quantities | BASE PLATE 1;O-RING 1;GASKET 1;HELICAL COMPRESSION SPRING 1;SPRING RETAINER;PACKING AND RETAINER ASSEMBLY 1 |
| 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 |
|---|---|
| KIT344 PRIMARY | Hartford Compressors Inc (USA) |
| Reference | Meaning |
|---|---|
| SEL1A | 5/9 Secondary reference Hartford Compressors Inc |
NSN 4310-00-876-8044 is a Parts Kit,compressor Unloader, manufactured by Hartford Compressors Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-876-8044 has 1 manufacturer part number on file: KIT344 (Hartford Compressors Inc).
Key specifications for KIT344: Component Quantity: 6; Nonsupply Items and Quantities: BASE PLATE 1;O-RING 1;GASKET 1;HELICAL COMPRESSION SPRING 1;SPRING RETAINER;PACKING AND RETAINER ASSEMBLY 1. 2 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.