78647-31J — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

78647-31J: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include usage_design: EXTERNAL, inside_diameter: 0.243 INCHES NOMINAL IN, special_features: ACID CHLORIDE ZINC PLATE PER TZ-3.5 OR EQUIV, MATL:ANNEAL, surface_treatment: ZINC, end_item_identification: 2320-01-465-2174, material_hardness_rating: 40.00 ROCKWELL C NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-479-1883, 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

78647-31J

NSN: 5325-01-479-1883
FSC: 5325 — Fastening Devices
CAGE: 82484 — CVG SPRAGUE DEVICES, LLC DBA CVG SPRAGUE DEVICES, LLC (USA)

SPECIFICATIONS

ring_style	E
usage_design	EXTERNAL
inside_diameter	0.243 INCHES NOMINAL IN
special_features	ACID CHLORIDE ZINC PLATE PER TZ-3.5 OR EQUIV, MATL:ANNEAL
surface_treatment	ZINC
end_item_identification	2320-01-465-2174
material_hardness_rating	40.00 ROCKWELL C NOMINAL
cross-sectional_shape_style	RECTANGULAR
NSN	5325-01-479-1883

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL HARDNESS RATING: 40.00 ROCKWELL C NOMINAL

•

USAGE DESIGN: EXTERNAL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

INSIDE DIAMETER: 0.243 INCHES NOMINAL IN

•

RING STYLE: E

•

SURFACE TREATMENT: ZINC

TECHNICAL CHARACTERISTICS

MATERIAL HARDNESS RATING	40.00 ROCKWELL C NOMINAL
USAGE DESIGN	EXTERNAL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
INSIDE DIAMETER	0.243 INCHES NOMINAL IN
RING STYLE	E
SPECIAL FEATURES	ACID CHLORIDE ZINC PLATE PER TZ-3.5 OR EQUIV, MATL:ANNEAL
SURFACE TREATMENT	ZINC
END ITEM IDENTIFICATION	2320-01-465-2174

OTHER ITEMS IN FSC 5325 — Fastening Devices

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

5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317

SUBSTITUTES & CROSS-REFERENCES 2

C-2404Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

9HB19Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 78647-31J?

78647-31J is a RING,RETAINING.

What parts can replace 78647-31J?

There are 2 known substitutes for 78647-31J: C-2404, 9HB19. Substitute compatibility should be verified for your specific system.

What is the NSN for 78647-31J?

78647-31J is cataloged in the U.S. Government catalog under NSN 5325-01-479-1883. This indicates validated use in U.S. government and defense supply chains.

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78647-31J — RING,RETAINING

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