The Tie Rod End,steering, cataloged under National Stock Number 2530-00-134-4633, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-134-4633 |
| Primary Part Number | 11664541 |
| Item Name | Tie Rod End,steering |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Rod Connecting End Thread Direction | RIGHT-HAND |
| Spherical Diameter | 1.500 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN |
| Rod Connecting End Thread Location | INTERNAL |
| Design Type | SOCKET |
| Rod Connecting End Thread Size | 7/8-18 |
| Rod Connecting End Thread Length | 2.000 INCHES NOMINAL IN |
| Locking Clamp Type | SEPARATE |
| Distance From Pivot Hole Center to Rod Connecting End | 4.000 INCHES NOMINAL IN |
| Rod Connecting End Thread Series Designator | UNS |
| 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 |
|---|---|
| 403575A1-400 | Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems (USA) |
| 11664541 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 22269H PRIMARY | Mason Forge & Die Inc Dba Mason Specialty Forge (USA) |
| Reference | Meaning |
|---|---|
| 22269H | 5/9 Secondary reference Columbus Auto Parts Co |
| 2530001344633 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 22269H | 5/9 Secondary reference Mason Specialty Forge |
NSN 2530-00-134-4633 is a Tie Rod End,steering, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-134-4633 has 3 manufacturer part numbers on file: 403575A1-400 (Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems), 11664541 (U S Army Tank Automotive Command Amsta-Im-Mm), 22269H (Mason Forge & Die Inc Dba Mason Specialty Forge).
Key specifications for 11664541: Rod Connecting End Thread Direction: RIGHT-HAND; Spherical Diameter: 1.500 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN; Rod Connecting End Thread Location: INTERNAL; Design Type: SOCKET. 9 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.