The Insulator,bushing, cataloged under National Stock Number 5970-01-231-1622, 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 C E Niehoff & Co. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 — Electrical Insulators and Insulating Materials (FSG 59) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); C E Niehoff & Co (CAGE 76761); General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8) |
| Parameter | Value |
|---|---|
| NSN | 5970-01-231-1622 |
| Primary Part Number | N9334 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | C E Niehoff & Co |
| Status | ACTIVE |
| 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 |
|---|---|
| 8KP212 | Oshkosh Defense Llc (USA) |
| N9334 PRIMARY | C E Niehoff & Co (USA) |
| 10025516 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| Reference | Meaning |
|---|---|
| 4631904 | D/9 Drawing number reference only Oshkosh Defense Llc |
| 8KP212 | 5/9 Secondary reference Oshkosh Corp |
NSN 5970-01-231-1622 is a Insulator,bushing, manufactured by C E Niehoff & Co, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-231-1622 has 3 manufacturer part numbers on file: 8KP212 (Oshkosh Defense Llc), N9334 (C E Niehoff & Co), 10025516 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp).
6 possible matches (shared part number, not a government interchangeability claim): 5310-01-232-6617, 5310-01-497-3565, 5310-01-497-3570. Verify interchangeability with system specifications before substitution.
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.