The Crankshaft,compressor, cataloged under National Stock Number 4310-01-299-7553, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Bourns Inc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Crankshaft,compressor |
| FSC / FSG | 4310 — Compressors and Vacuum Pumps (FSG 43) |
| Manufacturers | Cat Pumps (uk) Ltd (CAGE U3374); Bourns Inc (CAGE 32997) |
| Parameter | Value |
|---|---|
| NSN | 4310-01-299-7553 |
| Primary Part Number | 43897 |
| Item Name | Crankshaft,compressor |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Bourns Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 43897 | Cat Pumps (uk) Ltd (GBR) |
| 277 ITEM 11 | Cat Pumps (uk) Ltd (GBR) |
| 43897 PRIMARY | Bourns Inc (USA) |
| Reference | Meaning |
|---|---|
| 277 ITEM 11 | 5/9 Secondary reference Cat Pumps Corp |
| 43897 | 3/9 Design control — primary reference Cat Pumps Corp |
NSN 4310-01-299-7553 is a Crankshaft,compressor, manufactured by Bourns Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-299-7553 has 3 manufacturer part numbers on file: 43897 (Cat Pumps (uk) Ltd), 277 ITEM 11 (Cat Pumps (uk) Ltd), 43897 (Bourns Inc).
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.