The Ring, cataloged under National Stock Number 2530-00-337-6688, 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 Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring |
| FSC / FSG | 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components (FSG 25) |
| Manufacturers | Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems (CAGE 77640); Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Tvh Parts Co. (CAGE 66654); Mitsubishi Caterpillar Forklift America, Inc (CAGE 78640) |
| Parameter | Value |
|---|---|
| NSN | 2530-00-337-6688 |
| Primary Part Number | C446000 |
| Item Name | Ring |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| C446000 PRIMARY | Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems (USA) |
| 032614 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 09-32614 | Tvh Parts Co. (USA) |
| 32614 | Mitsubishi Caterpillar Forklift America, Inc (USA) |
| Reference | Meaning |
|---|---|
| 09-32614 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
NSN 2530-00-337-6688 is a Ring, manufactured by Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-337-6688 has 4 manufacturer part numbers on file: C446000 (Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems), 032614 (Caterpillar Inc Div Caterpillar Defense), 09-32614 (Tvh Parts Co.), 32614 (Mitsubishi Caterpillar Forklift America, Inc).
3 possible matches (shared part number, not a government interchangeability claim): 1650-01-226-9020, 3455-01-365-3931, 6540-01-516-6850. Verify interchangeability with system specifications before substitution.
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.