The Stuffing Tube, cataloged under National Stock Number 5975-00-423-3702, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Precious Technology Group Llc Dba Wellman Furnaces. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5975-00-423-3702 |
| Primary Part Number | CA1001 |
| Item Name | Stuffing Tube |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Precious Technology Group Llc Dba Wellman Furnaces |
| Status | ACTIVE |
| Width Across Flats | 0.750 INCHES NOMINAL IN |
| Mounting Method | THREAD |
| Style Designator | PLAIN-SINGLE-SHALLOW |
| Thread Direction | RIGHT-HAND SECOND END |
| Thread Direction | RIGHT-HAND FIRST END |
| Packing Chamber Quantity | 1 |
| Material | COPPER ALLOY OVERALL |
| Furnished Items | PACKING NUT |
| 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 |
|---|---|
| CA1001 PRIMARY | Precious Technology Group Llc Dba Wellman Furnaces (USA) |
| Reference | Meaning |
|---|---|
| 6A440 | 5/9 Secondary reference Wellman Thermal Systems Corp |
| CA1001 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5975-00-423-3702 is a Stuffing Tube, manufactured by Precious Technology Group Llc Dba Wellman Furnaces, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-423-3702 has 1 manufacturer part number on file: CA1001 (Precious Technology Group Llc Dba Wellman Furnaces).
1 possible match (shared part number, not a government interchangeability claim): 4010-01-594-9894. Verify interchangeability with system specifications before substitution.
Key specifications for CA1001: Width Across Flats: 0.750 INCHES NOMINAL IN; Mounting Method: THREAD; Style Designator: PLAIN-SINGLE-SHALLOW; Overall Length: 0.938 INCHES NOMINAL IN. 8 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.