56638-1 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

56638-1: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RACE, bore_shape: STRAIGHT, body_length: 0.600 INCHES NOMINAL IN, bore_diameter: 7.0000 INCHES NOMINAL IN, overall_width: 0.2500 INCHES NOMINAL IN, rating_method: WINDING TURNS SINGLE COMPONENT ALL SECONDARY. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-061-4921, 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

56638-1

NSN: 3110-01-061-4921
NIINs: 010614921, 011878567
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: D2456 — SCHAEFFLER AEROSPACE GERMANY GMBH & CO. KG (DEU)

SPECIFICATIONS

material	STEEL OUTER RACE
bore_shape	STRAIGHT
body_length	0.600 INCHES NOMINAL IN
bore_diameter	7.0000 INCHES NOMINAL IN
overall_width	0.2500 INCHES NOMINAL IN
rating_method	WINDING TURNS SINGLE COMPONENT ALL SECONDARY
turn_quantity	32 SINGLE COMPONENT THIRD SECONDARY
coil_form_type	SOLID SINGLE COMPONENT
inclosure_type	FULLY INCLOSED
load_direction	RADIAL
mounting_method	TERMINAL SINGLE GROUP
special_features	RACES CADMIUM PLATED,EXCEPT BALL PATHS PER QQ-P-416A,TYPE 2,CLASS 2,HEAT TREATED FOR 18 HOURS AFTER PLATING 250 TO 275 DEG F,LOADED WITH 1.3 CC OF GREASE A
NSN	3110-01-061-4921

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION MATERIAL: GREASE

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: CDVD52100,FSCM 32828 MFR REF SINGLE MATERIAL RESPONSE BALL

•

OVERALL OUTSIDE DIAMETER: 7.5000 INCHES NOMINAL IN

•

BORE SHAPE: STRAIGHT

TECHNICAL CHARACTERISTICS

LUBRICATION MATERIAL	GREASE
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION	CDVD52100,FSCM 32828 MFR REF SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION	CDVD52100,FSCM 32828 MFR REF SINGLE MATERIAL RESPONSE INNER RACE
MATERIAL DOCUMENT AND CLASSIFICATION	CDVD52100,FSCM 32828 MFR REF SINGLE MATERIAL RESPONSE OUTER RACE
OVERALL WIDTH	0.2500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	7.5000 INCHES NOMINAL IN
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL
SPECIAL FEATURES	RACES CADMIUM PLATED,EXCEPT BALL PATHS PER QQ-P-416A,TYPE 2,CLASS 2,HEAT TREATED FOR 18 HOURS AFTER PLATING 250 TO 275 DEG F,LOADED WITH 1.3 CC OF GREASE A

SUBSTITUTES & CROSS-REFERENCES 2

L10QA700.566381Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

54.1301.554.05Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 56638-1?

56638-1 is a TRANSFORMER,RADIO FREQUENCY.

What parts can replace 56638-1?

There are 2 known substitutes for 56638-1: L10QA700.566381, 54.1301.554.05. Substitute compatibility should be verified for your specific system.

What is the NSN for 56638-1?

56638-1 is cataloged in the U.S. Government catalog under NSN 3110-01-061-4921. This indicates validated use in U.S. government and defense supply chains.

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