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Technical Data Sheet
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282640 — 282640

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

282640: 282640.

The 282640 is a the manufacturer industrial component. Key specifications include stroke_length: 2.867 INCHES IN, features_provided: LEFT HAND AND VERTICAL MOUNTING POSITION, function_for_which_designed: EMERGENCY BRAKING, furnished_items_and_quantity: 1 BOOT AND 1 YOKE ASSEMBLY, service_diaphragm_effective_area: 30.000 SQUARE INCHES, emergency_diaphragm_effective_area: 20.000 SQUARE INCHES. This part is cataloged in the U.S.

Government catalog under NSN 6625-00-194-9402, 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
MRO→ MRO_GENERAL→ 282640
NSN: 6625-00-194-9402
NIINs: 001949402, 002301440
FSC: 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
stroke_length2.867 INCHES IN
features_providedLEFT HAND AND VERTICAL MOUNTING POSITION
diaphragm_quantity2
function_for_which_designedEMERGENCY BRAKING
furnished_items_and_quantity1 BOOT AND 1 YOKE ASSEMBLY
service_diaphragm_effective_area30.000 SQUARE INCHES
emergency_diaphragm_effective_area20.000 SQUARE INCHES
NSN6625-00-194-9402
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 282640 TITLE COMPONENT PN 282640 MFR 282640
KEY FEATURES
•
USAGE DESIGN: EXTERNAL
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 5.250 INCHES NOMINAL IN
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.531 INCHES NOMINAL IN
•
TERMINAL LOCATION: TOP
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.125 INCHES NOMINAL IN
USAGE DESIGNEXTERNAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH5.250 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)
UNTHREADED MOUNTING HOLE DIAMETER0.531 INCHES NOMINAL IN
OVERALL LENGTH7.000 INCHES NOMINAL IN
OVERALL WIDTH1.250 INCHES NOMINAL IN
TERMINAL LOCATIONTOP
CURRENT RATING AND TYPE500.0 AMPERES NOMINAL DC
VOLTAGE DROP IN MILLIVOLTS50.0 NOMINAL
SUBSTITUTES & CROSS-REFERENCES 2
S282640Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
801919PC28Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 282640?
282640 is a 282640. It is classified as a MRO (MRO_GENERAL).
What parts can replace 282640?
There are 2 known substitutes for 282640: S282640, 801919PC28. Substitute compatibility should be verified for your specific system.
What is the NSN for 282640?
282640 is cataloged in the U.S. Government catalog under NSN 6625-00-194-9402. 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.