4939-1 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited

Verbatim · COMPONENT

PRODUCT OVERVIEW

4939-1: BACKSHELL,ELECTRICAL CONNECTOR.

With USB ports in almost every computer and popping up in cars, DVD and multimedia players, TV's, photo frames and more, USB drives are now being considered an essential accessory. Simple and easy to use, just open the cap, plug into any USB port and drag and drop your folders and files This part is cataloged in the U.S. Government catalog under NSN 4935-00-218-0128, 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

4939-1

NSN: 4935-00-218-0128
NIINs: 002180128, 007586015
FSC: 4935 — Guided Missile Maintenance, Repair, and Checkout Specialized Equipment
CAGE: 59501 — UNISON INDUSTRIES LLC (USA)

SPECIFICATIONS

material	COPPER ALLOY
thread_class	2B
overall_length	0.453 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
overall_diameter	0.375 INCHES NOMINAL IN
special_features	CABLE OPENING AT RIGHT ANGLE TO SHIELD BODY
style_designator	R.F. THREADED
thread_direction	RIGHT-HAND
surface_treatment	SILVER
nominal_thread_size	0.312 INCHES IN
nominal_thread_length	0.125 INCHES IN
cable_opening_diameter	0.070 INCHES NOMINAL IN
cable_opening_quantity	1
NSN	4935-00-218-0128

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

3255682-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 4939-1?

4939-1 is a BACKSHELL,ELECTRICAL CONNECTOR manufactured by Verbatim.

What parts can replace 4939-1?

There is 1 known substitute for 4939-1: 3255682-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 4939-1?

4939-1 is cataloged in the U.S. Government catalog under NSN 4935-00-218-0128. This indicates validated use in U.S. government and defense supply chains.

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4939-1 — BACKSHELL,ELECTRICAL CONNECTOR

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