The Bearing and End Thrust Adjustmen, cataloged under National Stock Number 3110-00-446-2889, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Grimes Aerospace Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3110-00-446-2889 |
| Primary Part Number | A-7798 |
| Item Name | Bearing and End Thrust Adjustmen |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| General Characteristics Item Description | ONE A-6943 PRESS IN BEARING,ONE A-7797 END THRUST ADJUSTMENT,BEARING TO BE FLUSH ON ONE SIDE |
| 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 |
|---|---|
| A-7798 PRIMARY | Grimes Aerospace Company (USA) |
| Reference | Meaning |
|---|---|
| 3110PL0138769 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 3110-00-446-2889 is a Bearing and End Thrust Adjustmen, manufactured by Grimes Aerospace Company, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-446-2889 has 1 manufacturer part number on file: A-7798 (Grimes Aerospace Company).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-169-9277. Verify interchangeability with system specifications before substitution.
Key specifications for A-7798: General Characteristics Item Description: ONE A-6943 PRESS IN BEARING,ONE A-7797 END THRUST ADJUSTMENT,BEARING TO BE FLUSH ON ONE SIDE. 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.