The Cylinder,hydraulic, cataloged under National Stock Number 2530-01-173-9720, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-173-9720 |
| Item Name | Cylinder,hydraulic |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Status | ACTIVE |
| General Characteristics Item Description | DOUBLE ACTING; 3 IN BORE,66 IN STROKE,144 IN EXTENDED LENGTH; 2000 PSI WORK PRESSURE BY 8000 PSI BURST PRESSURE; ROD O.D. IS 1.75 IN; FASTENING POINTS ON EITHER END ARE EARS WITH 1 IN DIAMETER HOLES; POLYPAK SEALS; 0.375 NPTH OPENINGS NEAR EACH END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 27870-000-00 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2530-01-173-9720 is a Cylinder,hydraulic, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
Key specifications for 2530-01-173-9720: General Characteristics Item Description: DOUBLE ACTING; 3 IN BORE,66 IN STROKE,144 IN EXTENDED LENGTH; 2000 PSI WORK PRESSURE BY 8000 PSI BURST PRESSURE; ROD O.D. IS 1.75 IN; FASTENING POINTS ON EITHER END ARE EARS WITH 1 IN DIAMETER HOLES; POLYPAK SEALS; 0.375 NPTH OPENINGS NEAR EACH END IN; End Item Identification: MAINT PLATFORM. 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.