The Cup,hydraulic Brake Cylinder, cataloged under National Stock Number 2530-00-716-8652, 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 Airtex Products Div of Uis Inc. Government technical data includes 12 specifications, 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through both NSN and commercial part number lookups. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-716-8652 |
| Primary Part Number | PC27000 |
| Item Name | Cup,hydraulic Brake Cylinder |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Airtex Products Div of Uis Inc |
| Status | ACTIVE |
| Feathered Lip Feature | INCLUDED |
| Largest Outside Diameter | 0.968 INCHES NOMINAL IN |
| Outer Periphery Base Groove | NOT INCLUDED |
| Mounting Method | FLAT BASE |
| Sealing Lip Length | 0.188 INCHES NOMINAL IN |
| Size Designator | 29/32 |
| Base Outside Diameter | 0.885 INCHES NOMINAL IN |
| Base Inside Projection | NOT INCLUDED |
| Base Thickness | 0.092 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Angle in Deg | 65.0 |
| Cup Protector | NOT INCLUDED |
| 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 |
|---|---|
| PC27000 PRIMARY | Airtex Products Div of Uis Inc (USA) |
| F27000 PRIMARY | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
| Reference | Meaning |
|---|---|
| 179-493 | 5/9 Secondary reference General Motors Corp Delco Electronics Div |
| KC2201 | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| 2231269 | 5/9 Secondary reference Allied Automotive Allied Aftermarket Div |
| 179-493 | 5/9 Secondary reference Delco Moraine Div of General Motors Corp |
| 2824-16 | 5/9 Secondary reference Montgomery Ward and Co Inc |
| 27000 | 3/2 Design control — primary reference U.S. Government activity |
| C20A2201C | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| C30Z2201E | C/1 Advisory reference — outside the item-of-supply concept Ford Motor Company |
| R1461 | 5/9 Secondary reference U.S. Government activity |
| C30Z2201E | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| 27000 | 5/9 Secondary reference Echlin Inc |
| 306324 | 5/9 Secondary reference Bendix Corp the |
NSN 2530-00-716-8652 is a Cup,hydraulic Brake Cylinder, manufactured by Airtex Products Div of Uis Inc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-716-8652 has 2 manufacturer part numbers on file: PC27000 (Airtex Products Div of Uis Inc), F27000 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div).
6 possible matches (shared part number, not a government interchangeability claim): 1730-00-757-7230, 5930-01-009-5692, 5930-01-009-5693. Verify interchangeability with system specifications before substitution.
Key specifications for PC27000: Feathered Lip Feature: INCLUDED; Largest Outside Diameter: 0.968 INCHES NOMINAL IN; Outer Periphery Base Groove: NOT INCLUDED; Mounting Method: FLAT BASE. 12 specifications are 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.