The Ball Nut Assembly, cataloged under National Stock Number 2530-01-281-7924, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Nook Industries Llc Dba Ball Bearing Screw Supply Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2530-01-281-7924 |
| Primary Part Number | SBN7513 |
| Item Name | Ball Nut Assembly |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Nook Industries Llc Dba Ball Bearing Screw Supply Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 2.625 IN. OD,RIGHT HAND BALL THREAD GROOVE,1.500 IN. BALL CIRCLE DIA.,0.344 IN. DIA. BALLS,THREADED ONE END 2.548-18NF-3A THREADS A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SBN7513 | Nook Industries Llc Dba Ball Bearing Screw Supply Inc (USA) |
| Reference | Meaning |
|---|---|
| SBN7513 | 3/9 Design control — primary reference Nook Industries Inc Ball Bearing Screw Supply Div |
NSN 2530-01-281-7924 is a Ball Nut Assembly, manufactured by Nook Industries Llc Dba Ball Bearing Screw Supply Inc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-281-7924 has 1 manufacturer part number on file: SBN7513 (Nook Industries Llc Dba Ball Bearing Screw Supply Inc).
Key specifications for SBN7513: General Characteristics Item Description: 2.625 IN. OD,RIGHT HAND BALL THREAD GROOVE,1.500 IN. BALL CIRCLE DIA.,0.344 IN. DIA. BALLS,THREADED ONE END 2.548-18NF-3A THREADS A; End Item Identification: 1730-01-227-8152. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.