1-5/8-12THDS/IN — PACKING NUT

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

1-5/8-12THDS/IN: PACKING NUT.

The PACKING NUT is a the manufacturer industrial component. Key specifications include thread_size: 15/8-12, overall_length: 1.000 INCHES NOMINAL IN, style_designator: HEXAGON, INTERNAL THREAD, SHOULDERED, thread_direction: RIGHT-HAND, length_to_shoulder: 0.938 INCHES NOMINAL IN, width_across_flats: 1.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-481-1247, 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

1-5/8-12THDS/IN

NSN: 4730-01-481-1247
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

thread_size	15/8-12
overall_length	1.000 INCHES NOMINAL IN
style_designator	HEXAGON, INTERNAL THREAD, SHOULDERED
thread_direction	RIGHT-HAND
length_to_shoulder	0.938 INCHES NOMINAL IN
width_across_flats	1.875 INCHES NOMINAL IN
end_item_identification	CVA-63 ELEVATOR STS HATCH, MARINE HARDWARE AND HULL DOORS
smallest_inside_diameter	1.156 INCHES NOMINAL IN
NSN	4730-01-481-1247

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH TO SHOULDER: 0.938 INCHES NOMINAL IN

•

WIDTH ACROSS FLATS: 1.875 INCHES NOMINAL IN

•

STYLE DESIGNATOR: HEXAGON, INTERNAL THREAD, SHOULDERED

•

THREAD DIRECTION: RIGHT-HAND

•

THREAD SIZE: 15/8-12

•

SMALLEST INSIDE DIAMETER: 1.156 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

LENGTH TO SHOULDER	0.938 INCHES NOMINAL IN
WIDTH ACROSS FLATS	1.875 INCHES NOMINAL IN
STYLE DESIGNATOR	HEXAGON, INTERNAL THREAD, SHOULDERED
OVERALL LENGTH	1.000 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
THREAD SIZE	15/8-12
END ITEM IDENTIFICATION	CVA-63 ELEVATOR STS HATCH, MARINE HARDWARE AND HULL DOORS
SMALLEST INSIDE DIAMETER	1.156 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

124-1678564 PC 32Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

124-1678564Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

124-167562Reference 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 1-5/8-12THDS/IN?

1-5/8-12THDS/IN is a PACKING NUT.

What parts can replace 1-5/8-12THDS/IN?

There are 3 known substitutes for 1-5/8-12THDS/IN: 124-1678564 PC 32, 124-1678564, 124-167562. Substitute compatibility should be verified for your specific system.

What is the NSN for 1-5/8-12THDS/IN?

1-5/8-12THDS/IN is cataloged in the U.S. Government catalog under NSN 4730-01-481-1247. This indicates validated use in U.S. government and defense supply chains.

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