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Technical Data Sheet

321RN — Technical Data Sheet

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WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The LENS,LIGHT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY HOLDER, thread_class: 2A A, thread_series: UNEF, overall_length: 0.719 INCHES NOMINAL IN, mounting_method: EXTERNAL THREAD, thread_diameter: 0.312 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 6210-00-045-5500, 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
321RN
NSN: 6210-00-045-5500
FSC: 6210
CAGE: 75915 — LITTELFUSE, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY HOLDER
thread_class2A A
thread_seriesUNEF
overall_length0.719 INCHES NOMINAL IN
mounting_methodEXTERNAL THREAD
thread_diameter0.312 INCHES IN
thread_quantity32 PER INCH
overall_diameter0.562 INCHES NOMINAL IN
style_designatorFLAT
thread_directionRIGHT-HAND
features_providedROTATABLE ALIGNMENT CAPABILITY
surface_conditionSMOOTH BACK
NSN6210-00-045-5500
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LENS,LIGHT TITLE COMPONENT PN 321RN MFR LENS,LIGHT
KEY FEATURES
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD QUANTITY: 32 PER INCH
•
STYLE DESIGNATOR: FLAT
•
THREAD DIAMETER: 0.312 INCHES IN
•
MOUNTING DEVICE QUANTITY: 1
•
SURFACE CONDITION: SMOOTH BACK
•
THREAD CLASS: 2A A
•
HOLDER SURFACE TREATMENT: NICKEL
TECHNICAL CHARACTERISTICS
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY32 PER INCH
STYLE DESIGNATORFLAT
THREAD DIAMETER0.312 INCHES IN
MOUNTING DEVICE QUANTITY1
SURFACE CONDITIONSMOOTH BACK
THREAD CLASS2A A
HOLDER SURFACE TREATMENTNICKEL
OVERALL DIAMETER0.562 INCHES NOMINAL IN
COLORRED, IDENTIFICATION LENS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
RM22BRTInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
134-0351-928InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6P35TLInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
VBE869-11RNInterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
6P35InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
MIL-L-3661/11InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 321RN?
321RN is a LENS,LIGHT.
What parts can replace 321RN?
There are 11 known substitutes for 321RN: RM22BRT, 134-0351-928, 6P35TL and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 321RN?
321RN is cataloged in the Federal Logistics Information System under NSN 6210-00-045-5500. This indicates validated use in U.S. government and defense supply chains.
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