The Bushing,end,polarizing, cataloged under National Stock Number 5975-01-031-6403, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Amphenol Corporation Dba Amphenol Tcs Div Amphenol Tcs. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5975-01-031-6403 |
| Primary Part Number | 516-0035-000 |
| Item Name | Bushing,end,polarizing |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Amphenol Corporation Dba Amphenol Tcs Div Amphenol Tcs |
| Status | ACTIVE |
| General Characteristics Item Description | STAINLESS STEEL,0.38 GRAMS WT,HEXAGONAL SHAPE,0.188 IN. ACROSS FLATS,W/D-SHAPED HOLE 0.144 IN. DIA,0.024 IN. FROM HEX CENTER TO FLAT G |
| 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 |
|---|---|
| 3000/0198-1 | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR) |
| 516-0035-000 PRIMARY | Amphenol Corporation Dba Amphenol Tcs Div Amphenol Tcs (USA) |
| 3000/0198 ISSUE 1 | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR) |
| Reference | Meaning |
|---|---|
| 1105563 | C/1 Advisory reference — outside the item-of-supply concept Palomar Products, Inc. |
| 3000/0198 ISSUE 1 | 5/9 Secondary reference Racal Radar Defence Systems Ltd |
| C500251-2 | 7/2 Vendor item drawing reference Department of the Army Hq U S Army Electronics Research and Development Command |
| 3000/0198-1 | 5/9 Secondary reference Racal Radar Defence Systems Ltd |
NSN 5975-01-031-6403 is a Bushing,end,polarizing, manufactured by Amphenol Corporation Dba Amphenol Tcs Div Amphenol Tcs, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-031-6403 has 3 manufacturer part numbers on file: 3000/0198-1 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems), 516-0035-000 (Amphenol Corporation Dba Amphenol Tcs Div Amphenol Tcs), 3000/0198 ISSUE 1 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems).
2 possible matches (shared part number, not a government interchangeability claim): 5935-01-055-4514, 5935-01-213-2212. Verify interchangeability with system specifications before substitution.
Key specifications for 516-0035-000: General Characteristics Item Description: STAINLESS STEEL,0.38 GRAMS WT,HEXAGONAL SHAPE,0.188 IN. ACROSS FLATS,W/D-SHAPED HOLE 0.144 IN. DIA,0.024 IN. FROM HEX CENTER TO FLAT G; End Item Identification: B-1 AIRCRAFT SUPPORT EQUIPMENT. 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.