The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-123-2147, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Kirkhill, Inc. Dba Kirkhill Inc. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-123-2147 |
| Primary Part Number | B5196-1 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Kirkhill, Inc. Dba Kirkhill Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 145HS003-2 | The Boeing Company (USA) |
| B5196-1 PRIMARY | Kirkhill, Inc. Dba Kirkhill Inc (USA) |
| Reference | Meaning |
|---|---|
| 145HS003 | 5/9 Secondary reference The Boeing Company |
| B-5272 | 5/9 Secondary reference Kirkhill, Inc. Dba Kirkhill Inc |
| 600-196 | 5/1 Secondary reference Burke Industries Purosil Div |
NSN 5340-01-123-2147 is a Boot,dust and Moisture Seal, manufactured by Kirkhill, Inc. Dba Kirkhill Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-123-2147 has 2 manufacturer part numbers on file: 145HS003-2 (The Boeing Company), B5196-1 (Kirkhill, Inc. Dba Kirkhill Inc).
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-606-6019, 5310-01-614-3380, 5120-01-710-8920. Verify interchangeability with system specifications before substitution.
Key specifications for B5196-1: End Item Identification: CH-47, ROTARY WING AIRCRAFT. 0 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.