DF2230 3171 FN 1 — COUPLING,SHAFT,RIGID

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DF2230 3171 FN 1: COUPLING,SHAFT,RIGID.

The COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY AND ALUMINUM AND COPPER ALLOY, body_style: MULTIPLE POSITIONING HOLES, bore_shape: SPLINED, bore_length: 4.5000 INCHES NOMINAL IN, spline_type: INVOLUTE, bore_diameter: 2.1900 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-426-7886, 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

DF2230 3171 FN 1

NSN: 3010-01-426-7886
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)

SPECIFICATIONS

material	NICKEL ALLOY AND ALUMINUM AND COPPER ALLOY
body_style	MULTIPLE POSITIONING HOLES
bore_shape	SPLINED
bore_length	4.5000 INCHES NOMINAL IN
spline_type	INVOLUTE
bore_diameter	2.1900 INCHES NOMINAL IN
overall_length	4.500 INCHES NOMINAL IN
spline_quantity	36
outside_diameter	8.000 INCHES NOMINAL IN
special_features	USED IN TORPEDO TUBE SHUTTER DOOR DRIVE LINKAGES ASSEMBLY
spline_major_diameter	2.338 INCHES NOMINAL IN
end_item_identification	WEAPONS SYSTEM SEAWOLF CLASS SSN
NSN	3010-01-426-7886

COMPONENT DIAGRAM

KEY FEATURES

•

SPLINE TYPE: INVOLUTE

•

BORE LENGTH: 4.5000 INCHES NOMINAL IN

•

BODY STYLE: MULTIPLE POSITIONING HOLES

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B150 C63200 ASSN STD SINGLE MATERIAL RESPONSE

•

SPLINE MAJOR DIAMETER: 2.338 INCHES NOMINAL IN

•

OUTSIDE DIAMETER: 8.000 INCHES NOMINAL IN

•

BORE SHAPE: SPLINED

TECHNICAL CHARACTERISTICS

SPLINE TYPE	INVOLUTE
BORE LENGTH	4.5000 INCHES NOMINAL IN
BODY STYLE	MULTIPLE POSITIONING HOLES
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B150 C63200 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH	4.500 INCHES NOMINAL IN
SPLINE MAJOR DIAMETER	2.338 INCHES NOMINAL IN
OUTSIDE DIAMETER	8.000 INCHES NOMINAL IN
BORE SHAPE	SPLINED
SPLINE PRESSURE ANGLE IN DEG	30.000
SPLINE QUANTITY	36

SUBSTITUTES & CROSS-REFERENCES 3

211080552Reference document

Same NSN cross-reference

Reference document — Secondary reference

751-6408594 FIND 1Reference document

Same NSN cross-reference

Reference document — Secondary reference

6408594Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 DF2230 3171 FN 1?

DF2230 3171 FN 1 is a COUPLING,SHAFT,RIGID.

What parts can replace DF2230 3171 FN 1?

There are 3 known substitutes for DF2230 3171 FN 1: 211080552, 751-6408594 FIND 1, 6408594. Substitute compatibility should be verified for your specific system.

What is the NSN for DF2230 3171 FN 1?

DF2230 3171 FN 1 is cataloged in the U.S. Government catalog under NSN 3010-01-426-7886. This indicates validated use in U.S. government and defense supply chains.

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