85991 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

85991: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: STEEL, body_width: 5.250 INCHES NOMINAL IN, body_height: 4.375 INCHES NOMINAL IN, body_length: 4.625 INCHES NOMINAL IN, inclosure_type: OPEN, mounting_method: THREADED HOLE(S) SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-486-3726, 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

85991

NSN: 2990-00-486-3726
NIINs: 004863726, 010123927, 011554444
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 80266 — AP PARTS CO INDUSTRIAL SALES DIV (USA)

SPECIFICATIONS

material	STEEL
body_width	5.250 INCHES NOMINAL IN
body_height	4.375 INCHES NOMINAL IN
body_length	4.625 INCHES NOMINAL IN
inclosure_type	OPEN
mounting_method	THREADED HOLE(S) SINGLE GROUP
frequency_rating	60.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size	0.138 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
NSN	2990-00-486-3726

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL: STEEL

TECHNICAL CHARACTERISTICS

MATERIAL

STEEL

SUBSTITUTES & CROSS-REFERENCES 2

3848554Reference document

Same NSN cross-reference

Reference document — Secondary reference

3831071Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 85991?

85991 is a TRANSFORMER,POWER.

What parts can replace 85991?

There are 2 known substitutes for 85991: 3848554, 3831071. Substitute compatibility should be verified for your specific system.

What is the NSN for 85991?

85991 is cataloged in the U.S. Government catalog under NSN 2990-00-486-3726. This indicates validated use in U.S. government and defense supply chains.

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85991 — TRANSFORMER,POWER

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