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Technical Data Sheet
PartsTable / COMPONENT / UR-150
UR-150 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The ELECTRON TUBE is a the manufacturer industrial component. Key specifications include tube_type: RECEIVING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-031-8344, 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
UR-150
NSN: 5325-01-031-8344
FSC: 5325
CAGE: 80756 — SPIROLOX INC (USA)
SPECIFICATIONS
tube_typeRECEIVING
NSN5325-01-031-8344
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: UR-150 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
UR150Interchangeable
interchangeable cross-reference
interchangeable
MIL-E-1/196Interchangeable
interchangeable cross-reference
interchangeable
JAN0D3/UR150Interchangeable
interchangeable cross-reference
interchangeable
2509189Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is UR-150?
UR-150 is a ELECTRON TUBE.
What parts can replace UR-150?
There are 4 known substitutes for UR-150: UR150, MIL-E-1/196, JAN0D3/UR150 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for UR-150?
UR-150 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-031-8344. 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