The Wiring Harness,eng, cataloged under National Stock Number 2920-01-121-5123, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Sabre Engines Ltd. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 2920-01-121-5123 |
| Primary Part Number | 81120 |
| Item Name | Wiring Harness,eng |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Sabre Engines Ltd |
| Status | ACTIVE |
| General Characteristics Item Description | COMPONENT OF ENGINES,UTILIZED ONBOAT,BRIDGE ERECTION |
| 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 |
|---|---|
| 81120 PRIMARY | Sabre Engines Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 81120 | 5/9 Secondary reference Grove R B Inc |
| 81120 | 5/9 Secondary reference Classic Restoration and Sales |
| 13226E0359-2 | 5/2 Secondary reference U.S. Government activity |
NSN 2920-01-121-5123 is a Wiring Harness,eng, manufactured by Sabre Engines Ltd, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-121-5123 has 1 manufacturer part number on file: 81120 (Sabre Engines Ltd).
4 possible matches (shared part number, not a government interchangeability claim): 3020-01-173-4653, 4320-01-399-5698, 5330-01-652-5273. Verify interchangeability with system specifications before substitution.
Key specifications for 81120: General Characteristics Item Description: COMPONENT OF ENGINES,UTILIZED ONBOAT,BRIDGE ERECTION; End Item Identification: 1940011055728,1940012189165. 1 specification is 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.