The Ball,bearing, cataloged under National Stock Number 3110-00-151-9144, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-151-9144 |
| Primary Part Number | 145655 |
| Item Name | Ball,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Rolling Element Diameter | 0.4375 INCHES NOMINAL IN |
| Style Designator | BALL |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR BALLS, GRADE 200 |
| Material | STEEL COMP 5140 BALL |
| 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 |
|---|---|
| 800 | Virginia Industries, Inc. Div Hartford Technologies, Inc. (USA) |
| 145655 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 145655 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 7-16BALLGRADE3 PRIMARY | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| 216-3-28 | 3/9 Design control — primary reference U.S. Government activity |
| 145655 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 172-1033 | 5/9 Secondary reference Schreck Industries Inc |
| 145655 | 5/9 Secondary reference General Motors Corp |
NSN 3110-00-151-9144 is a Ball,bearing, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-151-9144 has 4 manufacturer part numbers on file: 800 (Virginia Industries, Inc. Div Hartford Technologies, Inc.), 145655 (Allison Transmission Inc Dba Allison Transmission, Inc), 145655 (Army Weapons Command Attn Amswe-Ree-S), 7-16BALLGRADE3 (Skf Usa Inc.).
Key specifications for 145655: Rolling Element Diameter: 0.4375 INCHES NOMINAL IN; Style Designator: BALL; Special Features: METALLIC HARDNESS RATING BRINELL TUNGSTEN CARBINE MIN 625.0 IN. AND MAX 700.0 IN. IN; Standard Tolerance Designation: AFBMA STD TOLERANCE FOR BALLS, GRADE 200. 4 specifications are 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.