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310.243 — LIGHT GUIDE,BIFURCATED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

310.243: LIGHT GUIDE,BIFURCATED.

The LIGHT GUIDE,BIFURCATED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON EXTENDED WASHER, head_height: 6.096 MILLIMETERS NOMINAL MM, thread_class: 2A A, thread_length: 15.875 MILLIMETERS NOMINAL MM, overall_length: 4.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-098-5138, 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
310.243
NSN: 5950-00-098-5138
NIINs: 000985138, 010534553, 011897039, 015897032
FSC: 5950 — Coils and Transformers
CAGE: 21900 — FEDERAL DIV OF VICTOREEN INSTRUMENT CO INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON EXTENDED WASHER
head_height6.096 MILLIMETERS NOMINAL MM
thread_class2A A
thread_length15.875 MILLIMETERS NOMINAL MM
overall_length4.375 INCHES NOMINAL IN
overall_diameter1.625 INCHES NOMINAL IN
special_features2.5 MM DRILL TIP GUIDE WIRE, 200 MM; END ITEM: SCREW SET, BONE, NSN 6515-01-584-1951 MM
style_designatorCYLINDRICAL
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
width_between_flats9.525 MILLIMETERS NOMINAL MM
NSN5950-00-098-5138
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LIGHT GUIDE,BIFURCATED TITLE COMPONENT PN 310.243 MFR LIGHT GUIDE,BIFURCATED
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 FRICTION SINGLE MOUNTING FACILITY
•
OVERALL DIAMETER: 1.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
ACCOMMODATED ITEM SECURING DEVICE TYPE: FRICTION FASTENER
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 FRICTION SINGLE MOUNTING FACILITY
OVERALL DIAMETER1.625 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
OVERALL LENGTH4.375 INCHES NOMINAL IN
ACCOMMODATED ITEM SECURING DEVICE TYPEFRICTION FASTENER
MATERIALPLASTIC
SUBSTITUTES & CROSS-REFERENCES 2
61B3ASReference document
Same NSN cross-reference
Reference document — Secondary reference
61B3ASPMReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 310.243?
310.243 is a LIGHT GUIDE,BIFURCATED.
What parts can replace 310.243?
There are 2 known substitutes for 310.243: 61B3AS, 61B3ASPM. Substitute compatibility should be verified for your specific system.
What is the NSN for 310.243?
310.243 is cataloged in the U.S. Government catalog under NSN 5950-00-098-5138. 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.