The Adjuster,slack,brake, cataloged under National Stock Number 2530-00-471-8324, 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 Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. Government technical data includes 14 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-471-8324 |
| Primary Part Number | 278635N |
| Item Name | Adjuster,slack,brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| Status | ACTIVE |
| Connecting Arm Center to Center Distance Between Spline Hole and Connection Hole | 7.000 INCHES NOMINAL IN |
| Spline Type | STRAIGHT SPLINE |
| Torque Load Rating | 35000.000 INCH-POUNDS IN |
| Connecting Arm Design | STRAIGHT |
| Connecting Arm Hole Quantity | 1 |
| Connecting Arm Hole Bushing | INCLUDED |
| Shape | STRAIGHT |
| Locking Device Type | SPRING LOADED BALL |
| Spline Quantity | 10 |
| Connecting Arm Thickness | 0.771 INCHES MINIMUM AND 1.791 INCHES MAXIMUM IN |
| Adjustment Type | SINGLE ARM |
| Minor Diameter | 1.507 INCHES MINIMUM AND 1.512 INCHES MAXIMUM IN |
| Major Diameter | 1.749 INCHES MINIMUM AND 1.755 INCHES MAXIMUM IN |
| Hole Diameter | 0.751 INCHES NOMINAL IN |
| 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 |
|---|---|
| 278635N PRIMARY | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA) |
| Reference | Meaning |
|---|---|
| 278635 | 3/9 Design control — primary reference Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| P-18268-B | 5/9 Secondary reference Athey Products Corp |
NSN 2530-00-471-8324 is a Adjuster,slack,brake, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-471-8324 has 1 manufacturer part number on file: 278635N (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems).
Key specifications for 278635N: Connecting Arm Center to Center Distance Between Spline Hole and Connection Hole: 7.000 INCHES NOMINAL IN; Spline Type: STRAIGHT SPLINE; Torque Load Rating: 35000.000 INCH-POUNDS IN; Connecting Arm Design: STRAIGHT. 14 specifications are 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.