The Tubing,reflector, cataloged under National Stock Number 3439-01-065-7623, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 3439-01-065-7623 |
| Primary Part Number | 991973 |
| Item Name | Tubing,reflector |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Te Connectivity Corporation Dba Raychem Product Division |
| Status | ACTIVE |
| General Characteristics Item Description | ATTACHES TO NOZZLE OF HEAT GUN,METAL,COLOR SILVER |
| 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 |
|---|---|
| 991973 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| Reference | Meaning |
|---|---|
| 991320 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
NSN 3439-01-065-7623 is a Tubing,reflector, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-065-7623 has 1 manufacturer part number on file: 991973 (Te Connectivity Corporation Dba Raychem Product Division).
2 possible matches (shared part number, not a government interchangeability claim): 6525-01-469-9281, 6530-01-735-7374. Verify interchangeability with system specifications before substitution.
Key specifications for 991973: General Characteristics Item Description: ATTACHES TO NOZZLE OF HEAT GUN,METAL,COLOR SILVER; Special Features: MATERIAL-STAINLESS STEEL; TUBING DIAMETER 6 TO 25MM MM; End Item Identification: HL-1802E AND CV6300. 1 specification is 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.