The Parts Kit,air Drier, cataloged under National Stock Number 4440-01-493-3498, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4440-01-493-3498 |
| Primary Part Number | 65624 |
| Item Name | Parts Kit,air Drier |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| Status | ACTIVE |
| Component Quantity | 5 |
| Functional Description | USED TO REMOVE MOISTURE IN THE AIR BRAKE SYSTEM |
| 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 |
|---|---|
| 65624 PRIMARY | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA) |
| 5HR440 | Oshkosh Defense Llc (USA) |
| MD65624 | Western Michigan Fleet Parts Inc (USA) |
| BCA1035KT | Bc Technical Center, Llc Dba Bc Engineered Products (USA) |
| Reference | Meaning |
|---|---|
| 5HR440 | 5/9 Secondary reference Oshkosh Corp |
| 06853 | 3/9 Design control — primary reference Brighton Cromwell Llc |
| BW65624 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4440-01-493-3498 is a Parts Kit,air Drier, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-493-3498 has 4 manufacturer part numbers on file: 65624 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 5HR440 (Oshkosh Defense Llc), MD65624 (Western Michigan Fleet Parts Inc), BCA1035KT (Bc Technical Center, Llc Dba Bc Engineered Products).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-625-5078. Verify interchangeability with system specifications before substitution.
Key specifications for 65624: Component Quantity: 5; Special Features: KIT INCLUDES 1 EA. DESICCANT CARTRIDGE AND 4 EA. O-RINGS; Functional Description: USED TO REMOVE MOISTURE IN THE AIR BRAKE SYSTEM; End Item Identification: STERLING FREIGHTLINER 25 TON 6X4; 2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM). 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.