The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-240-9443, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Te Connectivity Corporation Dba Raychem Product Division. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-240-9443 |
| Primary Part Number | 342A215-4 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Te Connectivity Corporation Dba Raychem Product Division |
| Status | ACTIVE |
| Sealing Method | SOLDERED |
| Material Document and Classification | RT1304 MFR REF SINGLE MATERIAL RESPONSE BODY |
| Base Inside Diameter | 0.310 INCHES NOMINAL IN |
| Material | PLASTIC BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 342A215-4 | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| 3327681-1 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 3327681-1 | 3/9 Design control — primary reference Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div |
NSN 5340-01-240-9443 is a Boot,dust and Moisture Seal, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-240-9443 has 2 manufacturer part numbers on file: 342A215-4 (Te Connectivity Corporation Dba Raychem Product Division), 3327681-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 342A215-4: Sealing Method: SOLDERED; Material Document and Classification: RT1304 MFR REF SINGLE MATERIAL RESPONSE BODY; Base Inside Diameter: 0.310 INCHES NOMINAL IN; Special Features: BRANCHED; EACH BRANCH 2.50 IN LG; INSIDE DIA. OF EACH BRANCH 0.22 IN; ONE 0.12 IN. DIA PORT HOLE; ONE 0.18 IN. DIA INJECTION PORT HOLE IN. 4 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.