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334451 — GASKET

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

334451: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: PLASTIC LENS, thread_class: 2A A, thread_series: UNEF, overall_length: 0.750 INCHES NOMINAL IN, mounting_method: EXTERNAL THREAD, shoulder_length: 0.094 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6210-00-935-7053, 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
334451
NSN: 6210-00-935-7053
NIINs: 009357053, 013203458
FSC: 6210 — Indoor and Outdoor Electric Lighting Fixtures
CAGE: 90073 — CMC ELECTRONICS INC (CAN)
SPECIFICATIONS
materialPLASTIC LENS
thread_class2A A
thread_seriesUNEF
overall_length0.750 INCHES NOMINAL IN
mounting_methodEXTERNAL THREAD
shoulder_length0.094 INCHES NOMINAL IN
thread_diameter0.312 INCHES IN
thread_quantity32 PER INCH
overall_diameter0.578 INCHES NOMINAL IN
style_designatorFLAT
thread_directionRIGHT-HAND
features_providedROTATABLE ALIGNMENT CAPABILITY
NSN6210-00-935-7053
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GASKET TITLE COMPONENT PN 334451 MFR GASKET
KEY FEATURES
•
THREAD DIAMETER: 0.312 INCHES IN
•
OVERALL DIAMETER: 0.578 INCHES NOMINAL IN
•
THREAD SERIES: UNEF
•
MOUNTING METHOD: EXTERNAL THREAD
•
HOLDER SURFACE TREATMENT: NICKEL
•
STYLE DESIGNATOR: FLAT
•
SURFACE CONDITION: SMOOTH FACE
TECHNICAL CHARACTERISTICS
THREAD DIAMETER0.312 INCHES IN
OVERALL DIAMETER0.578 INCHES NOMINAL IN
THREAD SERIESUNEF
MOUNTING METHODEXTERNAL THREAD
HOLDER SURFACE TREATMENTNICKEL
STYLE DESIGNATORFLAT
OVERALL LENGTH0.750 INCHES NOMINAL IN
SURFACE CONDITIONSMOOTH FACE
SURFACE CONDITIONSMOOTH BACK
FEATURES PROVIDEDROTATABLE ALIGNMENT CAPABILITY
SUBSTITUTES & CROSS-REFERENCES 3
RA342RTSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
134-351WITHLEGEND3Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
620-990010-275Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 334451?
334451 is a GASKET.
What parts can replace 334451?
There are 3 known substitutes for 334451: RA342RT, 134-351WITHLEGEND3, 620-990010-275. Substitute compatibility should be verified for your specific system.
What is the NSN for 334451?
334451 is cataloged in the U.S. Government catalog under NSN 6210-00-935-7053. 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.