The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-263-0311, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-263-0311 |
| Primary Part Number | 324005 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Dome Height | 0.101 INCHES NOMINAL IN |
| Body Outside Diameter | 0.187 INCHES NOMINAL IN |
| Base Thread Location | INTERNAL |
| Style Designator | CLOSED END |
| Material | PLASTIC, POLYETHYLENE (PP) 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 |
|---|---|
| 324005 | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 172B5168P | 5/9 Secondary reference U.S. Government activity |
| K88M045-1 | 3/9 Design control — primary reference Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co |
NSN 5340-01-263-0311 is a Boot,dust and Moisture Seal, manufactured by Te Connectivity Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-263-0311 has 1 manufacturer part number on file: 324005 (Te Connectivity Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-464-3221. Verify interchangeability with system specifications before substitution.
Key specifications for 324005: Dome Height: 0.101 INCHES NOMINAL IN; Overall Height: 0.296 INCHES NOMINAL IN; Body Outside Diameter: 0.187 INCHES NOMINAL IN; Base Thread Location: INTERNAL. 5 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.