The Tubing, cataloged under National Stock Number 5970-01-667-3426, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Wirecare Inc Dba Tuffstuffdirect Com Div Wirecare. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-667-3426 |
| Primary Part Number | W6A1.75-4FT |
| Item Name | Tubing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Wirecare Inc Dba Tuffstuffdirect Com Div Wirecare |
| Status | ACTIVE |
| Special Test Features | EXTRA THICK HIGH SHRINK RATIO TUBING, 1.75" INTERNAL DIAMETER BEFORE SHRINKING, 1 FOOT LONG FT |
| Color | BLACK |
| 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 |
|---|---|
| W6A1.75-4FT | Wirecare Inc Dba Tuffstuffdirect Com Div Wirecare (USA) |
| Reference | Meaning |
|---|---|
| 003-000170-002 | 3/9 Design control — primary reference Insitu, Inc. |
| 7831K63 | 5/9 Secondary reference Mcmaster-Carr Supply Co |
NSN 5970-01-667-3426 is a Tubing, manufactured by Wirecare Inc Dba Tuffstuffdirect Com Div Wirecare, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-667-3426 has 1 manufacturer part number on file: W6A1.75-4FT (Wirecare Inc Dba Tuffstuffdirect Com Div Wirecare).
Key specifications for W6A1.75-4FT: Special Test Features: EXTRA THICK HIGH SHRINK RATIO TUBING, 1.75" INTERNAL DIAMETER BEFORE SHRINKING, 1 FOOT LONG FT; Overall Length: 12.00 INCHES NOMINAL IN; Color: BLACK; Special Features: INTERNAL DIAMETER: 1.75" (BEFORE SHRINKING), 0.29" (AFTER SHRINKING), 0.14" MINIMUM WALL THICKNESS AFTER SHRINKING. 2 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.