The Guide,brake Assembly, cataloged under National Stock Number 2530-00-087-0163, 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 Meritor Heavy Vehicle Systems, Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2530-00-087-0163 |
| Primary Part Number | 1779Q433 |
| Item Name | Guide,brake Assembly |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | PLASTIC; 21/32 IN. LG O/A; NECK 27/37 IN. OD,3/4 IN. ID 17/32 IN. LG; END FLARED 60 DEG 1/8 IN. LG TO 1 IN. ID 1-7/32 IN. OD IN |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 1779Q433 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| 268439C1 | Komatsu America Corp. (USA) |
| 8235-1779Q433 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| 049-90010-354 | Kovatch Corp. (USA) |
| 268439C1 | Dressta North America Ltd (USA) |
| Reference | Meaning |
|---|---|
| 1779Q433 | 3/9 Design control — primary reference U.S. Government activity |
| 268439C1 | 5/9 Secondary reference Komatsu American Intl Co |
| 268439C1 | 5/9 Secondary reference U.S. Government activity |
| 1779Q433 | 5/9 Secondary reference Kaitlin Corp |
NSN 2530-00-087-0163 is a Guide,brake Assembly, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-087-0163 has 5 manufacturer part numbers on file: 1779Q433 (Meritor Heavy Vehicle Systems, Llc), 268439C1 (Komatsu America Corp.), 8235-1779Q433 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales), 049-90010-354 (Kovatch Corp.), 268439C1 (Dressta North America Ltd).
Key specifications for 1779Q433: General Characteristics Item Description: PLASTIC; 21/32 IN. LG O/A; NECK 27/37 IN. OD,3/4 IN. ID 17/32 IN. LG; END FLARED 60 DEG 1/8 IN. LG TO 1 IN. ID 1-7/32 IN. OD IN; Criticality Code Justification: FEAT; Special Features: WEAPON SYSTEM ESSENTIAL; End Item Identification: 2320-00-089-7264. 2 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.