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B4-2#72-25852 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B4-2#72-25852: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_length: 1.000 INCHES NOMINAL IN, body_inside_diameter: 6.125 INCHES NOMINAL IN, body_outside_diameter: 6.750 INCHES NOMINAL IN, internal_flange_width: 0.500 INCHES NOMINAL IN, end_item_identification: 1925-00-375-3003. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-379-0232, 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
B4-2#72-25852
NSN: 4320-00-379-0232
NIINs: 003790232, 012300638
FSC: 4320 — Power and Hand Pumps
CAGE: 65177 — PATTERSON PUMP CO DIV PATTERSON PUMP COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_length1.000 INCHES NOMINAL IN
body_inside_diameter6.125 INCHES NOMINAL IN
body_outside_diameter6.750 INCHES NOMINAL IN
internal_flange_width0.500 INCHES NOMINAL IN
end_item_identification1925-00-375-3003
distance_below_centerline0.312 INCHES NOMINAL IN
internal_flange_inside_diameter5.000 INCHES NOMINAL IN
internal_flange_outside_diameter5.625 INCHES NOMINAL IN
NSN4320-00-379-0232
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN B4-2#72-25852 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
INTERNAL FLANGE OUTSIDE DIAMETER: 5.625 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 6.750 INCHES NOMINAL IN
•
INTERNAL FLANGE INSIDE DIAMETER: 5.000 INCHES NOMINAL IN
•
DISTANCE BELOW CENTERLINE: 0.312 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 6.125 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
INTERNAL FLANGE WIDTH: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTERNAL FLANGE OUTSIDE DIAMETER5.625 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER6.750 INCHES NOMINAL IN
OVERALL LENGTH1.000 INCHES NOMINAL IN
INTERNAL FLANGE INSIDE DIAMETER5.000 INCHES NOMINAL IN
DISTANCE BELOW CENTERLINE0.312 INCHES NOMINAL IN
BODY INSIDE DIAMETER6.125 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
INTERNAL FLANGE WIDTH0.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
25852Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 B4-2#72-25852?
B4-2#72-25852 is a RELAY,ELECTROMAGNETIC.
What parts can replace B4-2#72-25852?
There is 1 known substitute for B4-2#72-25852: 25852. Substitute compatibility should be verified for your specific system.
What is the NSN for B4-2#72-25852?
B4-2#72-25852 is cataloged in the U.S. Government catalog under NSN 4320-00-379-0232. 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.