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B1 — RELAY,ELECTROMAGNETIC

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

B1: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include cover: NOT PROVIDED, phase: SINGLE, width: 2.750 INCHES IN, author: MEMOVOX INC, handle: NOT FURNISHED, height: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-001-3204, 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→ B1
NSN: 5930-00-001-3204
NIINs: 000013204, 000636038, 000839572, 001288690, 001559143, 001886040, 002431278, 002435796, 002450697, 002511051, 002725737, 003511393, 003768591, 003905618, 003974034, 004563307, 004907370, 005220771, 005483582, 008530241, 008800512, 009498109, 010225850, 010468906, 011382709, 011651201, 011892253, 012117857, 012772222, 012959394, 013163275, 013477997, 013597630, 015275070, 016406995, 017091296, 017147839
FSC: 5930 — Switches
CAGE: 04009 — COOPER INDUSTRIES INC COOPER DISTRIBUTION EQUIPMENT DIV (USA)
SPECIFICATIONS
coverNOT PROVIDED
phaseSINGLE
width2.750 INCHES IN
authorMEMOVOX INC
handleNOT FURNISHED
height0.875 INCHES NOMINAL IN
ladderINCLUDED
length4.500 INCHES IN
liningNOT FURNISHED
materialCOPPER ALLOY BODY
quantity2
duty_typeCONTINUOUS
NSN5930-00-001-3204
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN B1 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY STYLE: HOLE MOUNT
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
BODY WIDTH: 1.250 INCHES NOMINAL IN
•
BODY HEIGHT: 3.688 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT: 3.282 INCHES NOMINAL IN
•
FEATURES PROVIDED: FULL DISPLAY LENS
•
BODY LENGTH: 1.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INCLOSURE TYPEFULLY INCLOSED
BODY STYLEHOLE MOUNT
MOUNTING METHODUNTHREADED HOLE(S)
BODY WIDTH1.250 INCHES NOMINAL IN
BODY HEIGHT3.688 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT3.282 INCHES NOMINAL IN
FEATURES PROVIDEDFULL DISPLAY LENS
BODY LENGTH1.375 INCHES NOMINAL IN
COLORBLACK SINGLE ACTUATOR
SPECIAL FEATURESMTG HOLES DIAGONALLY SPACED 0.688 IN. APART IN
SUBSTITUTES & CROSS-REFERENCES 1
B2CReference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 B1?
B1 is a RELAY,ELECTROMAGNETIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace B1?
There is 1 known substitute for B1: B2C. Substitute compatibility should be verified for your specific system.
What is the NSN for B1?
B1 is cataloged in the U.S. Government catalog under NSN 5930-00-001-3204. 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.