The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-00-796-0363, 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. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5340-00-796-0363 |
| Primary Part Number | B3435 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Kirkhill, Inc. Dba Kirkhill Inc |
| Status | ACTIVE |
| FSC Application Data | CONTROL,TRANSMITTER,GUIDED MISSILE REMOTE CONTROL |
| Sealing Method | COMPRESSION |
| Opening Inside Diameter | 0.188 INCHES NOMINAL IN |
| Body Outside Diameter | 2.250 INCHES NOMINAL IN |
| Style Designator | THRU-HOLE |
| Material | RUBBER SILICONE 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 |
|---|---|
| B3435 PRIMARY | Kirkhill, Inc. Dba Kirkhill Inc (USA) |
| Reference | Meaning |
|---|---|
| PS555600003F1 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rotary and Mission Systems |
NSN 5340-00-796-0363 is a Boot,dust and Moisture Seal, manufactured by Kirkhill, Inc. Dba Kirkhill Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-796-0363 has 1 manufacturer part number on file: B3435 (Kirkhill, Inc. Dba Kirkhill Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-223-6549, 5305-01-545-7114. Verify interchangeability with system specifications before substitution.
Key specifications for B3435: Overall Height: 0.030 INCHES NOMINAL IN; FSC Application Data: CONTROL,TRANSMITTER,GUIDED MISSILE REMOTE CONTROL; Sealing Method: COMPRESSION; Opening Inside Diameter: 0.188 INCHES NOMINAL IN. 6 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.