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NF4001 — TELEPHONE TERMINAL SUBASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

NF4001: TELEPHONE TERMINAL SUBASSEMBLY.

The TELEPHONE TERMINAL SUBASSEMBLY is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNTED, body_width: 0.500 INCHES NOMINAL IN, body_length: 1.625 INCHES NOMINAL IN, thread_class: 2A A, overall_width: 0.500 INCHES NOMINAL IN, bushing_length: 0.276 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-019-5301, 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
NF4001
NSN: 5930-00-019-5301
FSC: 5930 — Switches
CAGE: 82389 — SWITCHCRAFT INC. (USA)
SPECIFICATIONS
body_styleBUSHING MOUNTED
body_width0.500 INCHES NOMINAL IN
body_length1.625 INCHES NOMINAL IN
thread_class2A A
overall_width0.500 INCHES NOMINAL IN
bushing_length0.276 INCHES NOMINAL IN
inclosure_typeUNINCLOSED
actuator_height0.146 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
nominal_thread_size0.375 INCHES IN
thread_series_designatorUNEF
terminal_type_and_quantity3 TAB, SOLDER LUG
NSN5930-00-019-5301
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TELEPHONE TERMINAL SUBASSEMBLY TITLE COMPONENT PN NF4001 MFR TELEPHONE TERMINAL SUB
KEY FEATURES
•
PILE-UP CONTACT FORM ARRANGEMENT: 1A SINGLE POSITION A
•
BUSHING LENGTH: 0.276 INCHES NOMINAL IN
•
INCLOSURE TYPE: UNINCLOSED
•
BODY STYLE: BUSHING MOUNTED
•
MOUNTING METHOD: THREADED BUSHING
•
BODY WIDTH: 0.500 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS
PILE-UP CONTACT FORM ARRANGEMENT1A SINGLE POSITION A
BUSHING LENGTH0.276 INCHES NOMINAL IN
INCLOSURE TYPEUNINCLOSED
BODY STYLEBUSHING MOUNTED
MOUNTING METHODTHREADED BUSHING
BODY WIDTH0.500 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.375 INCHES IN
BODY LENGTH1.625 INCHES NOMINAL IN
COLORBLACK SINGLE ACTUATOR
SUBSTITUTES & CROSS-REFERENCES 3
4001Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LT3554S2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NE4001Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NF4001?
NF4001 is a TELEPHONE TERMINAL SUBASSEMBLY.
What parts can replace NF4001?
There are 3 known substitutes for NF4001: 4001, LT3554S2, NE4001. Substitute compatibility should be verified for your specific system.
What is the NSN for NF4001?
NF4001 is cataloged in the U.S. Government catalog under NSN 5930-00-019-5301. 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.