The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-645-9384, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-645-9384 |
| Primary Part Number | HS5281-01 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp |
| Status | ACTIVE |
| Material Document and Classification | AMS-R685S CLASS2 TYPE4 GRADE40 MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Material Thickness | 0.062 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE BODY |
| 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 |
|---|---|
| HS5281-01 | Linmarr Associates, Inc. Dba Linmarr Associates Inc (USA) |
| HS5281-01 PRIMARY | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| Reference | Meaning |
|---|---|
| HS5281-01-0902 | 7/2 Vendor item drawing reference The Boeing Company |
NSN 5340-01-645-9384 is a Boot,dust and Moisture Seal, manufactured by Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-645-9384 has 2 manufacturer part numbers on file: HS5281-01 (Linmarr Associates, Inc. Dba Linmarr Associates Inc), HS5281-01 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp).
Key specifications for HS5281-01: Overall Height: 0.562 INCHES NOMINAL IN; Material Document and Classification: AMS-R685S CLASS2 TYPE4 GRADE40 MIL SPEC SINGLE MATERIAL RESPONSE BODY; Overall Length: 9.020 INCHES NOMINAL IN; Overall Width: 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN. 3 specifications are 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.