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A2529 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A2529: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.368 INCHES NOMINAL IN, length: 0.750 INCHES NOMINAL IN, radius: 1.970 INCHES NOMINAL IN, cushion: NOT INCLUDED, material: STEEL OVERALL, thickness: 0.182 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-677-7845, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A2529
NSN: 5340-00-677-7845
NIINs: 006777845, 006829994, 009674835
FSC: 5340 — Hardware, Commercial
CAGE: 41947 — MUELLER BRASS CO. (USA)
SPECIFICATIONS
width0.368 INCHES NOMINAL IN
length0.750 INCHES NOMINAL IN
radius1.970 INCHES NOMINAL IN
cushionNOT INCLUDED
materialSTEEL OVERALL
thickness0.182 INCHES NOMINAL IN
top_styleCYLINDRICAL HEAD
body_styleRECTANGULAR COMMUTATOR
head_length0.125 INCHES NOMINAL IN
mounting_padNOT INCLUDED
thread_class2A FIRST THREADED PORTION A
overall_width0.380 INCHES NOMINAL IN
NSN5340-00-677-7845
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A2529 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MOUNTING HOLE SIZE: 0.180 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 1.426 INCHES NOMINAL IN
•
MOUNTING PAD: NOT INCLUDED
•
STYLE DESIGNATOR: CURVED ARCH
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
CUSHION: NOT INCLUDED
TECHNICAL CHARACTERISTICS
MOUNTING HOLE SIZE0.180 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS1.426 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
STYLE DESIGNATORCURVED ARCH
OVERALL LENGTH1.806 INCHES NOMINAL IN
OVERALL WIDTH0.380 INCHES NOMINAL IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
CUSHIONNOT INCLUDED
DISTANCE BETWEEN BASE AND INSIDE OF ARCH0.580 INCHES NOMINAL IN
MATERIALCOPPER LOCATION NOT OTHERWISE SPECIFIED
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A2529?
A2529 is a BRUSH,ELECTRICAL CONTACT.
What is the NSN for A2529?
A2529 is cataloged in the U.S. Government catalog under NSN 5340-00-677-7845. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.