The Nut,coupling,electrical Conduit, cataloged under National Stock Number 5975-01-284-5514, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Support Services Corp. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-284-5514 |
| Primary Part Number | 142C451H01 |
| Item Name | Nut,coupling,electrical Conduit |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Outside Diameter | 3.500 INCHES NOMINAL FIRST END IN |
| Seat End Inside Diameter | 2.385 INCHES NOMINAL IN |
| Material | STEEL STAINLESS - USE STB000 |
| 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 |
|---|---|
| 142C451H01 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| Reference | Meaning |
|---|---|
| 142C451H01 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5975-01-284-5514 is a Nut,coupling,electrical Conduit, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-284-5514 has 1 manufacturer part number on file: 142C451H01 (Northrop Grumman Support Services Corp).
Key specifications for 142C451H01: Overall Length: 1.000 INCHES NOMINAL IN; Outside Diameter: 3.500 INCHES NOMINAL FIRST END IN; Seat End Inside Diameter: 2.385 INCHES NOMINAL IN; Special Features: 0.312 IN. DIA HOLES,SIX PLACES IN. 3 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.