171784 — RETAINER,OUTER DIAPHRAGM

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

171784: RETAINER,OUTER DIAPHRAGM.

The RETAINER,OUTER DIAPHRAGM is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 2520-00-367-7216, 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

171784

NSN: 2520-00-367-7216
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 92392 — ALLIS-CHALMERS CORP (USA)

SPECIFICATIONS

Part Number	171784
NSN	2520-00-367-7216

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL;PAINTED FINISH;CUP SHAPE;3.395 IN. OD;3.156 IN. ID;3.238 IN. O/A LG;OPEN END FLANGED;3.774 IN. FLANGE OD;0.135 IN. THK;4 MTG STUDS;0.250-20 UNC 2A RH THD;0.500 IN. LG,1 INTERNAL THD PIPE CONNECTOR;0.250-18 NPT RH THD A

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

STEEL;PAINTED FINISH;CUP SHAPE;3.395 IN. OD;3.156 IN. ID;3.238 IN. O/A LG;OPEN END FLANGED;3.774 IN. FLANGE OD;0.135 IN. THK;4 MTG STUDS;0.250-20 UNC 2A RH THD;0.500 IN. LG,1 INTERNAL THD PIPE CONNECTOR;0.250-18 NPT RH THD A

SUBSTITUTES & CROSS-REFERENCES 1

301-SN-590Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 171784?

171784 is a RETAINER,OUTER DIAPHRAGM.

What parts can replace 171784?

There is 1 known substitute for 171784: 301-SN-590. Substitute compatibility should be verified for your specific system.

What is the NSN for 171784?

171784 is cataloged in the U.S. Government catalog under NSN 2520-00-367-7216. This indicates validated use in U.S. government and defense supply chains.

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171784 — RETAINER,OUTER DIAPHRAGM

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