The Support,bearing, cataloged under National Stock Number 2920-00-692-4344, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Fairbanks Morse, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2920-00-692-4344 |
| Primary Part Number | KX4631 |
| Item Name | Support,bearing |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM; 2.438 IN. LG X 1.688 IN. W; FOUR MTG HOLES 0.188 IN. DIA COUNTERSUNK SPACED 1.750 IN. X 0.562 IN. W/CENTER HOLE 0.562 IN. DIA 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 |
|---|---|
| KX4631 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| KX4631 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2920-00-692-4344 is a Support,bearing, manufactured by Fairbanks Morse, Llc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-692-4344 has 1 manufacturer part number on file: KX4631 (Fairbanks Morse, Llc).
Key specifications for KX4631: General Characteristics Item Description: ALUMINUM; 2.438 IN. LG X 1.688 IN. W; FOUR MTG HOLES 0.188 IN. DIA COUNTERSUNK SPACED 1.750 IN. X 0.562 IN. W/CENTER HOLE 0.562 IN. DIA 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.