3900-091 — SELECTOR CONTROL SUBASSEMBLY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

3900-091: SELECTOR CONTROL SUBASSEMBLY.

The SELECTOR CONTROL SUBASSEMBLY is a the manufacturer industrial component. Key specifications include body_width: 3.125 INCHES NOMINAL IN, body_height: 2.875 INCHES NOMINAL IN, body_length: 3.750 INCHES NOMINAL IN, inclosure_type: PARTIALLY INCLOSED, DOUBLE SHELL, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-138-3175, 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

MRO→ MRO_GENERAL→ 3900-091

NSN: 5950-01-138-3175
NIINs: 011383175, 015216254
FSC: 5950 — Coils and Transformers
CAGE: 50319 — HEKIMIAN LABORATORIES INC (USA)

SPECIFICATIONS

body_width	3.125 INCHES NOMINAL IN
body_height	2.875 INCHES NOMINAL IN
body_length	3.750 INCHES NOMINAL IN
inclosure_type	PARTIALLY INCLOSED, DOUBLE SHELL
mounting_method	THREADED STUD(S) SINGLE GROUP
frequency_rating	47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size	0.164 INCHES SINGLE GROUP IN
reliability_indicator	NOT ESTABLISHED
thread_quantity_per_inch	32 SINGLE GROUP
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_method	INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current	0.9 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
NSN	5950-01-138-3175

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: PARTIALLY INCLOSED, DOUBLE SHELL

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.090 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT

•

MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP

•

BODY WIDTH: 3.125 INCHES NOMINAL IN

•

BODY HEIGHT: 2.875 INCHES NOMINAL IN

•

WINDING FUNCTION AND QUANTITY: 2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	PARTIALLY INCLOSED, DOUBLE SHELL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	3.090 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED STUD(S) SINGLE GROUP
BODY WIDTH	3.125 INCHES NOMINAL IN
BODY HEIGHT	2.875 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY	2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
WINDING SHIELDING METHOD	INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
NOMINAL THREAD SIZE	0.164 INCHES SINGLE GROUP IN

SUBSTITUTES & CROSS-REFERENCES 2

16B00004Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

TM-3593Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3900-091?

3900-091 is a SELECTOR CONTROL SUBASSEMBLY. It is classified as a MRO (MRO_GENERAL).

What parts can replace 3900-091?

There are 2 known substitutes for 3900-091: 16B00004, TM-3593. Substitute compatibility should be verified for your specific system.

What is the NSN for 3900-091?

3900-091 is cataloged in the U.S. Government catalog under NSN 5950-01-138-3175. This indicates validated use in U.S. government and defense supply chains.

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3900-091 — SELECTOR CONTROL SUBASSEMBLY

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