SS253S42-02PC27 — COUPLING,SHAFT,FLEXIBLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SS253S42-02PC27: COUPLING,SHAFT,FLEXIBLE.

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include key_width: 0.875 INCHES MINIMUM AND 0.880 INCHES MAXIMUM BOTH ENDS IN, bore_shape: STRAIGHT BOTH ENDS, bore_length: 4.8130 INCHES NOMINAL BOTH ENDS IN, design_type: INTERNAL GEAR, keyway_depth: 0.4370 INCHES NOMINAL BOTH ENDS IN, bore_diameter: 4.4990 INCHES MINIMUM AND 4.5000 INCHES MAXIMUM BOTH ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-254-7984, 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

SS253S42-02PC27

NSN: 3010-00-254-7984
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)

SPECIFICATIONS

key_width	0.875 INCHES MINIMUM AND 0.880 INCHES MAXIMUM BOTH ENDS IN
bore_shape	STRAIGHT BOTH ENDS
bore_length	4.8130 INCHES NOMINAL BOTH ENDS IN
design_type	INTERNAL GEAR
keyway_depth	0.4370 INCHES NOMINAL BOTH ENDS IN
bore_diameter	4.4990 INCHES MINIMUM AND 4.5000 INCHES MAXIMUM BOTH ENDS IN
overall_length	9.687 INCHES NOMINAL IN
outside_diameter	9.274 INCHES MINIMUM AND 9.275 INCHES MAXIMUM IN
special_features	2 HOLES ON FACE OF COUPLINGS 1 IN. -8 NC3, 180 DEG APART ON A 6-1/4 IN. B.C.; 1 IN. BY 45 DEG CHAMFER IN END OF HUB IN
features_provided	KEYWAY AND EXPOSED COUPLING BOLT TYPE AND FLOATING SHAFT
fsc_application_data	MAIN REDUCTION GEAR
keying_facility_type	KEYWAY BOTH ENDS
NSN	3010-00-254-7984

COMPONENT DIAGRAM

KEY FEATURES

•

KEYWAY DEPTH: 0.4370 INCHES NOMINAL BOTH ENDS IN

•

FSC APPLICATION DATA: MAIN REDUCTION GEAR

•

BORE LENGTH: 4.8130 INCHES NOMINAL BOTH ENDS IN

•

KEY WIDTH: 0.875 INCHES MINIMUM AND 0.880 INCHES MAXIMUM BOTH ENDS IN

•

DESIGN TYPE: INTERNAL GEAR

•

KEYING FACILITY TYPE: KEYWAY BOTH ENDS

•

OUTSIDE DIAMETER: 9.274 INCHES MINIMUM AND 9.275 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

KEYWAY DEPTH	0.4370 INCHES NOMINAL BOTH ENDS IN
FSC APPLICATION DATA	MAIN REDUCTION GEAR
BORE LENGTH	4.8130 INCHES NOMINAL BOTH ENDS IN
KEY WIDTH	0.875 INCHES MINIMUM AND 0.880 INCHES MAXIMUM BOTH ENDS IN
DESIGN TYPE	INTERNAL GEAR
KEYING FACILITY TYPE	KEYWAY BOTH ENDS
OVERALL LENGTH	9.687 INCHES NOMINAL IN
OUTSIDE DIAMETER	9.274 INCHES MINIMUM AND 9.275 INCHES MAXIMUM IN
FEATURES PROVIDED	KEYWAY AND EXPOSED COUPLING BOLT TYPE AND FLOATING SHAFT
BORE SHAPE	STRAIGHT BOTH ENDS

OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers

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

3010-00-001-0013 3010-00-001-0067 3010-00-001-0069 3010-00-001-0095 3010-00-001-1239 3010-00-001-1689 3010-00-001-2168 3010-00-001-2173

SUBSTITUTES & CROSS-REFERENCES 9

SS212S42-017PC73Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

D2-8116-73Reference document

Same NSN cross-reference

Reference document — Secondary reference

700202-20X23Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

D2-8101PC1Reference document

Same NSN cross-reference

Reference document — Secondary reference

D2-8116PC73Reference document

Same NSN cross-reference

Reference document — Secondary reference

700202-20-23Same 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 SS253S42-02PC27?

SS253S42-02PC27 is a COUPLING,SHAFT,FLEXIBLE.

What parts can replace SS253S42-02PC27?

There are 9 known substitutes for SS253S42-02PC27: SS212S42-017PC73, D2-8116-73, 700202-20X23 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for SS253S42-02PC27?

SS253S42-02PC27 is cataloged in the U.S. Government catalog under NSN 3010-00-254-7984. This indicates validated use in U.S. government and defense supply chains.

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