The Tie Rod End,steering, cataloged under National Stock Number 2530-01-074-3305, 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 Kalmar AC Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2530-01-074-3305 |
| Primary Part Number | 74820980 |
| Item Name | Tie Rod End,steering |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Kalmar AC Inc |
| Status | ACTIVE |
| Rod Connecting End Thread Direction | RIGHT-HAND |
| Spherical Diameter | 1.010 INCHES NOMINAL IN |
| Rod Connecting End Thread Location | INTERNAL |
| Body Thickness at Pivot Hole | 1.380 INCHES NOMINAL IN |
| Design Type | SOCKET |
| Rod Connecting End Thread Size | 7/8-14 |
| Rod Connecting End Thread Length | 1.060 INCHES NOMINAL IN |
| Distance From Pivot Hole Center to Rod Connecting End | 2.690 INCHES NOMINAL IN |
| Rod Connecting End Thread Series Designator | UNF |
| 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 |
|---|---|
| 74820980 | Kalmar AC Inc (USA) |
| Reference | Meaning |
|---|---|
| 4820980 | D/9 Drawing number reference only Kalmar AC Inc |
| S-23004-H | 3/9 Design control — primary reference Columbus Auto Parts Co |
NSN 2530-01-074-3305 is a Tie Rod End,steering, manufactured by Kalmar AC Inc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-074-3305 has 1 manufacturer part number on file: 74820980 (Kalmar AC Inc).
Key specifications for 74820980: Rod Connecting End Thread Direction: RIGHT-HAND; Spherical Diameter: 1.010 INCHES NOMINAL IN; Rod Connecting End Thread Location: INTERNAL; Body Thickness at Pivot Hole: 1.380 INCHES NOMINAL IN. 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.