The Regulator,valve, cataloged under National Stock Number 2520-01-024-8326, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-024-8326 |
| Primary Part Number | 4909124-2 |
| Item Name | Regulator,valve |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Kalmar AC Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; 1.940 IN. LG; 0.562 IN. LARGEST DIA; ONE END 0.200 IN. DIA 0.022 IN. LG; OPPOSITE END 0.338 IN. DIA 0.253 IN. LG 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 |
|---|---|
| 4909124-2 PRIMARY | Kalmar AC Inc (USA) |
| Reference | Meaning |
|---|---|
| 74909124-2 | 5/9 Secondary reference U.S. Government activity |
| 10-01-237-003 | 5/9 Secondary reference Liberty Ventures Inti, Llc |
| 4909124 | C/1 Advisory reference — outside the item-of-supply concept Kalmar AC Inc |
NSN 2520-01-024-8326 is a Regulator,valve, manufactured by Kalmar AC Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-024-8326 has 1 manufacturer part number on file: 4909124-2 (Kalmar AC Inc).
Key specifications for 4909124-2: General Characteristics Item Description: STEEL; 1.940 IN. LG; 0.562 IN. LARGEST DIA; ONE END 0.200 IN. DIA 0.022 IN. LG; OPPOSITE END 0.338 IN. DIA 0.253 IN. LG 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.