The Heating Element,heat Gun, cataloged under National Stock Number 4940-01-189-4147, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Te Connectivity Corporation Dba Raychem Product Division. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4940-01-189-4147 |
| Primary Part Number | 508744-000 |
| Item Name | Heating Element,heat Gun |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Te Connectivity Corporation Dba Raychem Product Division |
| Status | ACTIVE |
| General Characteristics Item Description | 115 V V |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 508744-000 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| Reference | Meaning |
|---|---|
| HT-900A-123-HTR-RPL | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| 508744 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
NSN 4940-01-189-4147 is a Heating Element,heat Gun, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-189-4147 has 1 manufacturer part number on file: 508744-000 (Te Connectivity Corporation Dba Raychem Product Division).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-549-2942. Verify interchangeability with system specifications before substitution.
Key specifications for 508744-000: General Characteristics Item Description: 115 V V; End Item Identification: RAYCHEM CORP.MODEL HT-900A/-920A A. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.