The Hub,fan, cataloged under National Stock Number 2925-00-855-9122, is classified within Federal Supply Class 2925 (Engine Electrical System Components, Aircraft Prime Moving) of the Engine Accessories group. The manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2925-00-855-9122 |
| Primary Part Number | 1537491 |
| Item Name | Hub,fan |
| FSC / FSG | 2925 / 29 — Engine Electrical System Components, Aircraft Prime Moving |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL QQ-S-633 C117,CONDITION ACF,2.219 IN. O/A LG,1.437 IN O/A DIA,4 EA HOLES EQUALLY SPACED,0.010 DIA,12 TEETH,24/48 PITCH,30 DEGREE PRESS,0.7748 IN O/A DIA SMALL END,U/O TJF10 ENGINE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1537491 PRIMARY | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| Reference | Meaning |
|---|---|
| 1537491 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2925-00-855-9122 is a Hub,fan, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 2925, Engine Electrical System Components, Aircraft Prime Moving. Status: active.
NSN 2925-00-855-9122 has 1 manufacturer part number on file: 1537491 (Honeywell International, Inc Div Aerospace-Tucson).
1 possible match (shared part number, not a government interchangeability claim): 2935-00-885-0794. Verify interchangeability with system specifications before substitution.
Key specifications for 1537491: General Characteristics Item Description: STEEL QQ-S-633 C117,CONDITION ACF,2.219 IN. O/A LG,1.437 IN O/A DIA,4 EA HOLES EQUALLY SPACED,0.010 DIA,12 TEETH,24/48 PITCH,30 DEGREE PRESS,0.7748 IN O/A DIA SMALL END,U/O TJF10 ENGINE 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.
NSN 2925-00-855-9122 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.