The Housing,clutch,starting, cataloged under National Stock Number 2920-00-992-5490, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-992-5490 |
| Primary Part Number | 378520-10 |
| Item Name | Housing,clutch,starting |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,AMS6260,7 SLOTS0.725 IN.MIN 0.735 IN.MAX EQUALLY SPACED WITHIN 2 DEG. OFTRUE POSITIN,1.740 IN.MIN 1.770 IN.MAX DIA DISK,0.740 IN.MIN 0.760 IN.MAX HUB OD,2.240 IN.MIN.2.260 IN. MAX LG IN |
| 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 |
|---|---|
| 378520-10 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 378520-10 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2920-00-992-5490 is a Housing,clutch,starting, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-992-5490 has 1 manufacturer part number on file: 378520-10 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 378520-10: General Characteristics Item Description: STEEL,AMS6260,7 SLOTS0.725 IN.MIN 0.735 IN.MAX EQUALLY SPACED WITHIN 2 DEG. OFTRUE POSITIN,1.740 IN.MIN 1.770 IN.MAX DIA DISK,0.740 IN.MIN 0.760 IN.MAX HUB OD,2.240 IN.MIN.2.260 IN. MAX LG IN. 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.