The Spindle,drive Wheel, cataloged under National Stock Number 2520-01-026-2988, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Kalmar AC Inc. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-026-2988 |
| Primary Part Number | 74787365-1 |
| Item Name | Spindle,drive Wheel |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Kalmar AC Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 11.438 IN. O/A LG,2.000 IN. LARGEST OD,1-1/16 IN. LG OF LARGEST OD,63 MICRO INCH FINISH AA ON LARGEST OD,BODY TAPERED BOTH WAYS FROM LARGEST OD,BOTH ENDS THD,1-1/4-12 UNF 3A THD 1.000 IN. LG,ONE END HAS TWO DRILLED HOLES 9/32 IN. DIA,5/16 IN. 90 DEG COUNTER SUNK,DRILLED THRU 90 DEG APART A |
| 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 |
|---|---|
| 74787365-1 PRIMARY | Kalmar AC Inc (USA) |
NSN 2520-01-026-2988 is a Spindle,drive Wheel, manufactured by Kalmar AC Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-026-2988 has 1 manufacturer part number on file: 74787365-1 (Kalmar AC Inc).
Key specifications for 74787365-1: General Characteristics Item Description: 11.438 IN. O/A LG,2.000 IN. LARGEST OD,1-1/16 IN. LG OF LARGEST OD,63 MICRO INCH FINISH AA ON LARGEST OD,BODY TAPERED BOTH WAYS FROM LARGEST OD,BOTH ENDS THD,1-1/4-12 UNF 3A THD 1.000 IN. LG,ONE END HAS TWO DRILLED HOLES 9/32 IN. DIA,5/16 IN. 90 DEG COUNTER SUNK,DRILLED THRU 90 DEG APART A. 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.