AL5-4 — BEARING,BALL,DUPLEX

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

AL5-4: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include special_features: MATERIAL, INCONEL X-750, SILVER PLATED. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-991-0959, 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

AL5-4

NSN: 3110-00-991-0959
NIINs: 009910959, 014165219
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)

SPECIFICATIONS

special_features	MATERIAL, INCONEL X-750, SILVER PLATED
NSN	3110-00-991-0959

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

INTERNAL FIT-UP DESIGNATION: TIGHT

•

SURFACE FINISH: GROUND

•

BEARING PRELOAD DESIGNATION: LIGHT

•

STYLE DESIGNATOR: UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 3.1494 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN

•

NONDEFINITIVE SPEC/STD DATA: 134 TYPE AND 1 CLASS

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
INTERNAL FIT-UP DESIGNATION	TIGHT
SURFACE FINISH	GROUND
BEARING PRELOAD DESIGNATION	LIGHT
STYLE DESIGNATOR	UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
OVERALL WIDTH	0.8218 INCHES MINIMUM AND 0.8268 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	3.1494 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA	134 TYPE AND 1 CLASS
LOAD DIRECTION	ANGULAR
BORE DIAMETER	1.3778 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 5

30307DTL7077Reference document

Same NSN cross-reference

Reference document — Secondary reference

Q30307DTS7088V4Reference document

Same NSN cross-reference

Reference document — Secondary reference

MILB17931Reference document

Same NSN cross-reference

Reference document — Identification reference

30307DT67077Reference document

Same NSN cross-reference

Reference document — Secondary reference

Q30307DTL7088V4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is AL5-4?

AL5-4 is a BEARING,BALL,DUPLEX.

What parts can replace AL5-4?

There are 5 known substitutes for AL5-4: 30307DTL7077, Q30307DTS7088V4, MILB17931 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AL5-4?

AL5-4 is cataloged in the U.S. Government catalog under NSN 3110-00-991-0959. This indicates validated use in U.S. government and defense supply chains.

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AL5-4 — BEARING,BALL,DUPLEX

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