The Plate,splitter Low Clutch, cataloged under National Stock Number 2520-00-045-3231, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is The W.w. Williams Company, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2520-00-045-3231 |
| Primary Part Number | 6772854 |
| Item Name | Plate,splitter Low Clutch |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | The W.w. Williams Company, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,SAE 1080 THRU 1095;10.080 IN. OD;0.242 IN. THK;0.872 IN. ID;8 TANGS,0.727 IN. MIN,0.732 IN. MAX DIA EQUALLY SPACED;2 LEAD SPIRAL GROOVES BOTH SIDES;GAGE HAVING 8 EQUALLY SPACED NOTCHES 0.738 IN. W;A TRUE ROOT 8.207 IN. DIA 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 |
|---|---|
| PC4172 | Cmbf Products Inc (USA) |
| 6772854 PRIMARY | The W.w. Williams Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| PC4172 | 5/9 Secondary reference The S K Wellman Corp Dba Wellman Friction Products |
| 6772854 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 2520-00-045-3231 is a Plate,splitter Low Clutch, manufactured by The W.w. Williams Company, Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-045-3231 has 2 manufacturer part numbers on file: PC4172 (Cmbf Products Inc), 6772854 (The W.w. Williams Company, Llc).
Key specifications for 6772854: General Characteristics Item Description: STEEL,SAE 1080 THRU 1095;10.080 IN. OD;0.242 IN. THK;0.872 IN. ID;8 TANGS,0.727 IN. MIN,0.732 IN. MAX DIA EQUALLY SPACED;2 LEAD SPIRAL GROOVES BOTH SIDES;GAGE HAVING 8 EQUALLY SPACED NOTCHES 0.738 IN. W;A TRUE ROOT 8.207 IN. DIA IN. 1 specification is 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.