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Technical Data Sheet
PartsTable / COMPONENT / B100K
B100K ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The VALVE ASSY-RELIEF-- is a the manufacturer industrial component. Key specifications include material: STEEL, bore_shape: STRAIGHT, cone_width: 1.4440 INCHES NOMINAL IN, head_style: HEXAGON, inlet_type: OPEN, filter_type: OIL BATH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-486-9962, 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
B100K
NSN: 1660-00-486-9962
FSC: 1660
CAGE: 70491 — AMERICAN GAS ASSN INC (USA)
SPECIFICATIONS
materialSTEEL
quantity2
bore_shapeSTRAIGHT
cone_width1.4440 INCHES NOMINAL IN
head_styleHEXAGON
inlet_typeOPEN
filter_typeOIL BATH
head_height0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN
outlet_typeSLEEVE
element_typeHOODED
oil_capacity4.0 PINTS
thread_class2A A
NSN1660-00-486-9962
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE ASSY-RELIEF-- TITLE COMPONENT PN B100K MFR VALVE ASSY-RELIEF--
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
NASM90725Interchangeable
interchangeable cross-reference
interchangeable
5768-10Interchangeable
interchangeable cross-reference
interchangeable
B1004 15991Interchangeable
interchangeable cross-reference
interchangeable
559Interchangeable
interchangeable cross-reference
interchangeable
B1004Interchangeable
interchangeable cross-reference
interchangeable
U325Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B100K?
B100K is a VALVE ASSY-RELIEF--.
What parts can replace B100K?
There are 13 known substitutes for B100K: NASM90725, 5768-10, B1004 15991 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B100K?
B100K is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-486-9962. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026