The Parts Kit,compressor Unloader, cataloged under National Stock Number 4310-01-033-9204, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Tescom Corp Dba Tescom Div Tescom. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-033-9204 |
| Primary Part Number | 5500K3 |
| Item Name | Parts Kit,compressor Unloader |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Tescom Corp Dba Tescom Div Tescom |
| Status | ACTIVE |
| Component Quantity | 74 |
| Document Type | PARTS LIST |
| End Item Source | 16004 |
| Component Document Page Number | 1 |
| Document Identification | 5500K3 |
| Component Document Origin | INDUSTRIAL |
| End Item Name | AIR COMPRESSOR |
| Document Source | 28968 |
| 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 |
|---|---|
| 5500K3 PRIMARY | Tescom Corp Dba Tescom Div Tescom (USA) |
| Reference | Meaning |
|---|---|
| 1475-70CM | C/1 Advisory reference — outside the item-of-supply concept Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok |
| 4310PL0633784 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5500K3 | 5/9 Secondary reference Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok |
| 5500K3 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
NSN 4310-01-033-9204 is a Parts Kit,compressor Unloader, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-033-9204 has 1 manufacturer part number on file: 5500K3 (Tescom Corp Dba Tescom Div Tescom).
Key specifications for 5500K3: Component Quantity: 74; Document Type: PARTS LIST; End Item Source: 16004; Component Document Page Number: 1. 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.