6397389-45 — HOUSING,BEARING UNIT

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

6397389-45: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, bore_diameter: 2.6700 INCHES MINIMUM AND 2.7000 INCHES MAXIMUM IN, housing_diameter: 6.499 INCHES MINIMUM AND 6.500 INCHES MAXIMUM IN, style_designator: FLANGE BLOCK, bolt_circle_diameter: 6.625 INCHES NOMINAL IN, end_item_identification: PUMP CTFGL. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-351-7197, 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

6397389-45

NSN: 3130-01-351-7197
FSC: 3130 — Bearings, Mounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
bore_diameter	2.6700 INCHES MINIMUM AND 2.7000 INCHES MAXIMUM IN
housing_diameter	6.499 INCHES MINIMUM AND 6.500 INCHES MAXIMUM IN
style_designator	FLANGE BLOCK
bolt_circle_diameter	6.625 INCHES NOMINAL IN
end_item_identification	PUMP CTFGL
overall_outside_diameter	7.500 INCHES NOMINAL IN
NSN	3130-01-351-7197

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: FLANGE BLOCK

•

OVERALL OUTSIDE DIAMETER: 7.500 INCHES NOMINAL IN

•

BOLT CIRCLE DIAMETER: 6.625 INCHES NOMINAL IN

•

BORE DIAMETER: 2.6700 INCHES MINIMUM AND 2.7000 INCHES MAXIMUM IN

•

MATERIAL: COPPER ALLOY OVERALL

•

HOUSING DIAMETER: 6.499 INCHES MINIMUM AND 6.500 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	FLANGE BLOCK
OVERALL OUTSIDE DIAMETER	7.500 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER	6.625 INCHES NOMINAL IN
END ITEM IDENTIFICATION	PUMP CTFGL
BORE DIAMETER	2.6700 INCHES MINIMUM AND 2.7000 INCHES MAXIMUM IN
MATERIAL	COPPER ALLOY OVERALL
HOUSING DIAMETER	6.499 INCHES MINIMUM AND 6.500 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 3130 — Bearings, Mounted

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535

SUBSTITUTES & CROSS-REFERENCES 1

6397389 PIECE 45Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 6397389-45?

6397389-45 is a HOUSING,BEARING UNIT.

What parts can replace 6397389-45?

There is 1 known substitute for 6397389-45: 6397389 PIECE 45. Substitute compatibility should be verified for your specific system.

What is the NSN for 6397389-45?

6397389-45 is cataloged in the U.S. Government catalog under NSN 3130-01-351-7197. This indicates validated use in U.S. government and defense supply chains.

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