The Terminal Block,electrical, cataloged under National Stock Number 2920-01-671-3894, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is General Dynamics Mission Systems, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2920-01-671-3894 |
| Primary Part Number | 52-160-004-A |
| Item Name | Terminal Block,electrical |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 52-160-004-A PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 04-2841219 | D/9 Drawing number reference only General Dynamics Mission Systems, Inc. |
NSN 2920-01-671-3894 is a Terminal Block,electrical, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-671-3894 has 1 manufacturer part number on file: 52-160-004-A (General Dynamics Mission Systems, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-671-4215. Verify interchangeability with system specifications before substitution.
Key specifications for 52-160-004-A: Part Name Assigned by Controlling Agency: 4 POS FILTERED TERMINAL BOARD; End Item Identification: 01-657-3979. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.