The Front Suction Assem, cataloged under National Stock Number 4310-01-481-6540, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Oshkosh Defense Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-481-6540 |
| Primary Part Number | 4HB932 |
| Item Name | Front Suction Assem |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 4HB932 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 3341617 | 3/2 Design control — primary reference U.S. Government activity |
| 4HB932 | 5/9 Secondary reference Oshkosh Corp |
NSN 4310-01-481-6540 is a Front Suction Assem, manufactured by Oshkosh Defense Llc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-481-6540 has 1 manufacturer part number on file: 4HB932 (Oshkosh Defense Llc).
Key specifications for 4HB932: Special Features: CONSISTS OF SIX ITEMS UNDER FSCM 80195; PN 334608 TRANSFER PLATE, PN 3341609 TRANSFER PLATE, PN 3341610 BLOCKING PLATE, PN 3341612 REAR SUCTION VALVE BODY, PN 3341613 CROSS TUBE ASSEMBLY, PN 3341614 METALLIC PIPE; End Item Identification: 3990-01-444-6174; W/S PALLETIZED LOADING SYSTEM. 0 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.