AS27643 — BEARING,BALL,AIRFRAME

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

AS27643: BEARING,BALL,AIRFRAME.

The BEARING,BALL,AIRFRAME is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OUTER RING, bore_diameter: 0.3123 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN, alignment_type: SELF-ALIGNING, load_direction: RADIAL, inner_ring_width: 0.8070 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM IN, outer_ring_width: 0.6510 INCHES MINIMUM AND 0.6560 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-042-1011, 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

AS27643

NSN: 3110-00-042-1011
NIINs: 000421011, 000421012, 000421045, 000423853, 000424262, 000424498, 012868576
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	STEEL COMP E52100 OUTER RING
bore_diameter	0.3123 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
seal_quantity	2
alignment_type	SELF-ALIGNING
load_direction	RADIAL
inner_ring_width	0.8070 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM IN
outer_ring_width	0.6510 INCHES MINIMUM AND 0.6560 INCHES MAXIMUM IN
special_features	USED ON F-111A ACFT A
style_designator	DOUBLE ROW, SELF ALIGNING
bearing_seal_type	CONTACT
surface_treatment	CADMIUM EXPOSED SURFACES AS MOUNTED
lubrication_material	GREASE
NSN	3110-00-042-1011

COMPONENT DIAGRAM

KEY FEATURES

•

BEARING SEAL TYPE: CONTACT

•

OUTER RING WIDTH: 0.9370 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED

•

STYLE DESIGNATOR: DOUBLE ROW, SELF ALIGNING

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES BALL

TECHNICAL CHARACTERISTICS

BEARING SEAL TYPE	CONTACT
OUTER RING WIDTH	0.9370 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED
STYLE DESIGNATOR	DOUBLE ROW, SELF ALIGNING
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD ALL MATERIAL RESPONSES BALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 3652 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 3666 ASSN STD SINGLE MATERIAL RESPONSE SEAL
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE INNER RING
OVERALL OUTSIDE DIAMETER	1.9375 INCHES NOMINAL IN
LOAD DIRECTION	RADIAL

SUBSTITUTES & CROSS-REFERENCES 4

DSP10FS464Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS27643-10Reference document

Same NSN cross-reference

Reference document — Secondary reference

DSP10NFCReference document

Same NSN cross-reference

Reference document — Secondary reference

DSP10Reference 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 AS27643?

AS27643 is a BEARING,BALL,AIRFRAME.

What parts can replace AS27643?

There are 4 known substitutes for AS27643: DSP10FS464, MS27643-10, DSP10NFC and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AS27643?

AS27643 is cataloged in the U.S. Government catalog under NSN 3110-00-042-1011. This indicates validated use in U.S. government and defense supply chains.

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AS27643 — BEARING,BALL,AIRFRAME

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