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PartsTable / COMPONENT / 307B
307B ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The PLUG,TELEPHONE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY FINGER, body_style: STRAIGHT HANDLE, body_length: 1.046 INCHES NOMINAL IN, finger_type: TWO CONDUCTOR, SLENDER ROUND TIP SINGLE FINGER, corner_shape: SQUARE ALL CORNERS, finger_length: 0.563 INCHES NOMINAL SINGLE FINGER IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-398-7242, 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
307B
NSN: 5365-00-398-7242
FSC: 5365
CAGE: 23515 — FREDERICK CUSTOM MACHINING INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY FINGER
body_styleSTRAIGHT HANDLE
body_length1.046 INCHES NOMINAL IN
finger_typeTWO CONDUCTOR, SLENDER ROUND TIP SINGLE FINGER
corner_shapeSQUARE ALL CORNERS
finger_length0.563 INCHES NOMINAL SINGLE FINGER IN
terminal_typeSCREW
drive_end_typeCOLLET CHUCK
overall_length5.19 INCHES NOMINAL IN
finger_diameter0.141 INCHES NOMINAL SINGLE FINGER IN
operation_methodPNEUMATIC
overall_diameter0.375 INCHES NOMINAL IN
NSN5365-00-398-7242
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLUG,TELEPHONE TITLE COMPONENT PN 307B MFR PLUG,TELEPHONE
KEY FEATURES
•
BODY OUTSIDE DIAMETER: 1.5620 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY INSIDE DIAMETER: 0.5310 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.2500 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.5620 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPESQUARE ALL CORNERS
BODY INSIDE DIAMETER0.5310 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
10997Interchangeable
interchangeable cross-reference
interchangeable
R10997Interchangeable
interchangeable cross-reference
interchangeable
750Interchangeable
interchangeable cross-reference
interchangeable
307BInterchangeable
interchangeable cross-reference
interchangeable
8845161Interchangeable
interchangeable cross-reference
interchangeable
241-900-003-603Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 307B?
307B is a PLUG,TELEPHONE.
What parts can replace 307B?
There are 13 known substitutes for 307B: 10997, R10997, 750 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 307B?
307B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-398-7242. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026