172522-02 — COUPLING HALF,SHAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

172522-02: COUPLING HALF,SHAFT.

The COUPLING HALF,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, body_style: MULTIPLE POSITIONING HOLES, bore_shape: TAPERED, overall_length: 3.250 INCHES NOMINAL IN, outside_diameter: 5.748 INCHES NOMINAL IN, features_provided: KEYWAY AND COUNTERBORE. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-207-2600, 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

172522-02

NSN: 3010-01-207-2600
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)

SPECIFICATIONS

material	STEEL
body_style	MULTIPLE POSITIONING HOLES
bore_shape	TAPERED
overall_length	3.250 INCHES NOMINAL IN
outside_diameter	5.748 INCHES NOMINAL IN
features_provided	KEYWAY AND COUNTERBORE
taper_largest_diameter	1.3740 INCHES NOMINAL IN
material_document_and_classification	MIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE
NSN	3010-01-207-2600

COMPONENT DIAGRAM

KEY FEATURES

•

BODY STYLE: MULTIPLE POSITIONING HOLES

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE

•

OUTSIDE DIAMETER: 5.748 INCHES NOMINAL IN

•

FEATURES PROVIDED: KEYWAY AND COUNTERBORE

•

BORE SHAPE: TAPERED

•

TAPER LARGEST DIAMETER: 1.3740 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

BODY STYLE	MULTIPLE POSITIONING HOLES
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	3.250 INCHES NOMINAL IN
OUTSIDE DIAMETER	5.748 INCHES NOMINAL IN
FEATURES PROVIDED	KEYWAY AND COUNTERBORE
BORE SHAPE	TAPERED
TAPER LARGEST DIAMETER	1.3740 INCHES NOMINAL IN
SPECIAL FEATURES	HUB OD:3.375" NOM.; COUNTERBORE LOCATION:COUPLING END; KEYING FACILITY QTY:1; POSITIONING FACILITY QTY:8; POSITIONING FACILITY BOLT CIRCLE DIA.:4.510" NOM.; DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY:0.806" MIN.,0.875" MAX.; BORE LG.:3.250" NOM.; KEYWAY WD:0.375" NOM.; TAPER MINOR DIA.:1.237" NOM.; FLANGE THICKNESS:1.437" NOM.; COUNTERBORE DEP:0.625" NOM.; COUNTERBORE DIA.:2.500" NOM.
MATERIAL	STEEL

OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers

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

3010-00-010-0577 3010-00-267-4959 3010-00-356-3346 3010-00-395-0188

SUBSTITUTES & CROSS-REFERENCES 3

SL-4712 PC88Reference document

Same NSN cross-reference

Reference document — Secondary reference

SL-4712Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

172522-BReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 172522-02?

172522-02 is a COUPLING HALF,SHAFT.

What parts can replace 172522-02?

There are 3 known substitutes for 172522-02: SL-4712 PC88, SL-4712, 172522-B. Substitute compatibility should be verified for your specific system.

What is the NSN for 172522-02?

172522-02 is cataloged in the U.S. Government catalog under NSN 3010-01-207-2600. This indicates validated use in U.S. government and defense supply chains.

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