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X021BR — LENS,LIGHT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

X021BR: LENS,LIGHT.

The LENS,LIGHT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 HOLDER, thread_class: 2A A, thread_series: UNS, overall_length: 1.343 INCHES NOMINAL IN, furnished_items: 2 GASKETS, mounting_method: EXTERNAL THREAD. This part is cataloged in the U.S.

Government catalog under NSN 6210-01-030-0637, 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
X021BR
NSN: 6210-01-030-0637
FSC: 6210 — Indoor and Outdoor Electric Lighting Fixtures
CAGE: 75282 — KILLARK ELECTRIC MFG CO (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 HOLDER
thread_class2A A
thread_seriesUNS
overall_length1.343 INCHES NOMINAL IN
furnished_items2 GASKETS
mounting_methodEXTERNAL THREAD
thread_diameter1.330 INCHES IN
thread_quantity18 PER INCH
overall_diameter1.437 INCHES NOMINAL IN
special_featuresW/GUARD SHROUD
style_designatorFLAT
thread_directionRIGHT-HAND
NSN6210-01-030-0637
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LENS,LIGHT TITLE COMPONENT PN X021BR MFR LENS,LIGHT
KEY FEATURES
•
THREAD DIAMETER: 1.330 INCHES IN
•
EFFECTIVE DIAMETER: 1.187 INCHES NOMINAL IN
•
OVERALL DIAMETER: 1.437 INCHES NOMINAL IN
•
THREAD SERIES: UNS
•
MOUNTING METHOD: EXTERNAL THREAD
•
STYLE DESIGNATOR: FLAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-2860 MIL SPEC SINGLE MATERIAL RESPONSE LENS
TECHNICAL CHARACTERISTICS
THREAD DIAMETER1.330 INCHES IN
EFFECTIVE DIAMETER1.187 INCHES NOMINAL IN
OVERALL DIAMETER1.437 INCHES NOMINAL IN
THREAD SERIESUNS
MOUNTING METHODEXTERNAL THREAD
STYLE DESIGNATORFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-2860 MIL SPEC SINGLE MATERIAL RESPONSE LENS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE HOLDER
OVERALL LENGTH1.343 INCHES NOMINAL IN
SURFACE CONDITIONSMOOTH FACE
OTHER ITEMS IN FSC 6210 — Indoor and Outdoor Electric Lighting Fixtures
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6210-00-000-0172 6210-00-001-1334 6210-00-001-1421 6210-00-001-1422 6210-00-001-1423 6210-00-001-1424 6210-00-001-1425 6210-00-001-1426
SUBSTITUTES & CROSS-REFERENCES 1
67A274C517Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is X021BR?
X021BR is a LENS,LIGHT.
What parts can replace X021BR?
There is 1 known substitute for X021BR: 67A274C517. Substitute compatibility should be verified for your specific system.
What is the NSN for X021BR?
X021BR is cataloged in the U.S. Government catalog under NSN 6210-01-030-0637. 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.