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158247 — SWITCHING UNIT,TRUE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

158247: SWITCHING UNIT,TRUE.

The SWITCHING UNIT,TRUE is a the manufacturer industrial component. Key specifications include material: PLASTIC LENS, thread_class: 2A A, thread_series: UN-16, overall_length: 1.250 INCHES NOMINAL IN, mounting_method: EXTERNAL THREAD, thread_diameter: 0.812 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 6210-00-337-7345, 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
MRO→ MRO_GENERAL→ 158247
NSN: 6210-00-337-7345
NIINs: 003377345, 011452972
FSC: 6210 — Indoor and Outdoor Electric Lighting Fixtures
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialPLASTIC LENS
thread_class2A A
thread_seriesUN-16
overall_length1.250 INCHES NOMINAL IN
mounting_methodEXTERNAL THREAD
thread_diameter0.812 INCHES IN
thread_quantity16 PER INCH
overall_diameter1.177 INCHES NOMINAL IN
special_featuresBRASS,OLIVE DRAB CAP
style_designatorROUND
thread_directionRIGHT-HAND
surface_conditionSMOOTH FACE
NSN6210-00-337-7345
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCHING UNIT,TRUE TITLE COMPONENT PN 158247 MFR SWITCHING UNIT,TRUE
KEY FEATURES
•
THREAD DIAMETER: 0.812 INCHES IN
•
OVERALL DIAMETER: 1.177 INCHES NOMINAL IN
•
THREAD SERIES: UN-16
•
MOUNTING METHOD: EXTERNAL THREAD
•
STYLE DESIGNATOR: ROUND
•
SURFACE CONDITION: SMOOTH FACE
TECHNICAL CHARACTERISTICS
THREAD DIAMETER0.812 INCHES IN
OVERALL DIAMETER1.177 INCHES NOMINAL IN
THREAD SERIESUN-16
MOUNTING METHODEXTERNAL THREAD
STYLE DESIGNATORROUND
OVERALL LENGTH1.250 INCHES NOMINAL IN
SURFACE CONDITIONSMOOTH FACE
SURFACE CONDITIONSMOOTH BACK
MOUNTING DEVICE QUANTITY1
THREAD DIRECTIONRIGHT-HAND
SUBSTITUTES & CROSS-REFERENCES 7
1582417Reference document
Same NSN cross-reference
Reference document — Secondary reference
5943672Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8328266Reference document
Same NSN cross-reference
Reference document — Secondary reference
160338Reference document
Same NSN cross-reference
Reference document — Secondary reference
6210003377345Reference document
Same NSN cross-reference
Reference document — Informative reference only
624VLF00084Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 158247?
158247 is a SWITCHING UNIT,TRUE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 158247?
There are 7 known substitutes for 158247: 1582417, 5943672, 8328266 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 158247?
158247 is cataloged in the U.S. Government catalog under NSN 6210-00-337-7345. 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.