The Hardware Kit,mechanic Equipment, cataloged under National Stock Number 5340-01-538-4333, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Pabco Fluid Power Co Dayton Br. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-538-4333 |
| Primary Part Number | BFKH20-3 |
| Item Name | Hardware Kit,mechanic Equipment |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Pabco Fluid Power Co Dayton Br |
| Status | ACTIVE |
| Component Quantity | 3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 1643674 | Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc (USA) |
| 4HB821 | Oshkosh Defense Llc (USA) |
| BFKH20-3 PRIMARY | Pabco Fluid Power Co Dayton Br (USA) |
| Reference | Meaning |
|---|---|
| 403793 | 5/9 Secondary reference Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc |
| 4HB821 | 5/9 Secondary reference Oshkosh Corp |
NSN 5340-01-538-4333 is a Hardware Kit,mechanic Equipment, manufactured by Pabco Fluid Power Co Dayton Br, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-538-4333 has 3 manufacturer part numbers on file: 1643674 (Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc), 4HB821 (Oshkosh Defense Llc), BFKH20-3 (Pabco Fluid Power Co Dayton Br).
1 possible match (shared part number, not a government interchangeability claim): 6510-01-625-4786. Verify interchangeability with system specifications before substitution.
Key specifications for BFKH20-3: Component Quantity: 3; Special Features: ITEMS INCLUDED: O-RING (OR-222); LOCKING WASHER (HCLW-07); SOCKET HEAD CAP SCREW (SHCS0714/1.75); Part Name Assigned by Controlling Agency: FLANGE KIT; End Item Identification: 3990-01-443-8024 ENGINEERING MISSION MODULE USED ON THE PALLETIZED LOADING SYSTEM. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.