The Cylinder,hydraulic Brake,master, cataloged under National Stock Number 2530-01-161-2508, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
1670-01-333-6082POSSIBLE MATCH
TIE DOWN,CARGO,AIRCRAFT
Possible match (shared part number)
4940-01-477-99221857POSSIBLE MATCH
PIPE UNION,PARTS WA
Possible match (shared part number)Better Engineering Manufacturing Inc
5310-01-513-76648036699POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Jlg Industries, Inc.
4730-01-659-48711857POSSIBLE MATCH
COUPLING HALF,QUICK DISCONNECT
Possible match (shared part number)Milton Industries, Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
1857
5/9Secondary reference
Allied Automotive Allied Aftermarket Div
E0TZ2140-C
3/9Design control — primary reference
Ford Motor Company
E0TZ2140-C
5/9Secondary reference
Ford Motor Co Ford Parts and Service Div Government Part Sales
Related Parts
1670-01-333-6082POSSIBLE MATCH
TIE DOWN,CARGO,AIRCRAFT
4940-01-477-9922POSSIBLE MATCH
PIPE UNION,PARTS WA
1857
5310-01-513-7664POSSIBLE MATCH
WASHER,FLAT
8036699
4730-01-659-4871POSSIBLE MATCH
COUPLING HALF,QUICK DISCONNECT
1857
Frequently Asked Questions
What is NSN 2530-01-161-2508?
NSN 2530-01-161-2508 is a Cylinder,hydraulic Brake,master, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
What NSN replaces 2530-01-161-2508?
4 possible matches (shared part number, not a government interchangeability claim): 1670-01-333-6082, 4940-01-477-9922, 5310-01-513-7664. Verify interchangeability with system specifications before substitution.
Is NSN 2530-01-161-2508 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.