45310 — LOCKING DEVICE,CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

45310: LOCKING DEVICE,CIRCUIT BREAKER.

The LOCKING DEVICE,CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 50.00 MILLIMETERS NOMINAL MM, contact_angle: 25.0 DEGREES MAXIMUM, overall_width: 1.7500 INCHES NOMINAL IN, load_direction: ANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-156-7918, 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

MRO→ MRO_GENERAL→ 45310

NSN: 3110-00-156-7918
NIINs: 001567918, 015824256
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_shape	STRAIGHT
bore_diameter	50.00 MILLIMETERS NOMINAL MM
contact_angle	25.0 DEGREES MAXIMUM
overall_width	1.7500 INCHES NOMINAL IN
load_direction	ANGULAR
surface_finish	GROUND
special_features	RED COLOR;POLYCARBONATE;CALLED PRINZING 3-PHASE BREAKER LOCKOUT
style_designator	LOADING GROOVE, NON-SEPARABLE
features_provided	SNAP RING-GROOVE MOUNTING
lubrication_material	LUBRICANT
overall_outside_diameter	110.00 MILLIMETERS NOMINAL MM
NSN	3110-00-156-7918

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

LUBRICATION MATERIAL: LUBRICANT

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 110.00 MILLIMETERS NOMINAL MM

•

FEATURES PROVIDED: SNAP RING-GROOVE MOUNTING

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
LUBRICATION MATERIAL	LUBRICANT
INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	1.7500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	110.00 MILLIMETERS NOMINAL MM
FEATURES PROVIDED	SNAP RING-GROOVE MOUNTING
BORE SHAPE	STRAIGHT
CONTACT ANGLE	25.0 DEGREES MAXIMUM

SUBSTITUTES & CROSS-REFERENCES 3

043890Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

45310WReference document

Same NSN cross-reference

Reference document — Secondary reference

0043890Same 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 45310?

45310 is a LOCKING DEVICE,CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 45310?

There are 3 known substitutes for 45310: 043890, 45310W, 0043890. Substitute compatibility should be verified for your specific system.

What is the NSN for 45310?

45310 is cataloged in the U.S. Government catalog under NSN 3110-00-156-7918. This indicates validated use in U.S. government and defense supply chains.

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45310 — LOCKING DEVICE,CIRCUIT BREAKER

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