SS-8-VCR-4 — PACKING NUT

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

SS-8-VCR-4: PACKING NUT.

The PACKING NUT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thread_size: 7/8-14, thread_class: 2A A, overall_length: 0.812 INCHES NOMINAL IN, style_designator: HEXAGON, EXTERNAL THREAD, BOSS, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-254-0328, 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

SS-8-VCR-4

NSN: 4730-01-254-0328
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 3T9T9 — SWAGELOK CO (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING
thread_size	7/8-14
thread_class	2A A
overall_length	0.812 INCHES NOMINAL IN
style_designator	HEXAGON, EXTERNAL THREAD, BOSS
thread_direction	RIGHT-HAND
width_across_flats	0.938 INCHES NOMINAL IN
screw_thread_location	EXTERNAL
casehardening_indicator	CASEHARDENED
smallest_inside_diameter	0.609 INCHES NOMINAL IN
screw_thread_series_designator	UNF
NSN	4730-01-254-0328

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.938 INCHES NOMINAL IN

•

STYLE DESIGNATOR: HEXAGON, EXTERNAL THREAD, BOSS

•

THREAD DIRECTION: RIGHT-HAND

•

CASEHARDENING INDICATOR: CASEHARDENED

•

THREAD SIZE: 7/8-14

•

SCREW THREAD SERIES DESIGNATOR: UNF

•

THREAD CLASS: 2A A

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.938 INCHES NOMINAL IN
STYLE DESIGNATOR	HEXAGON, EXTERNAL THREAD, BOSS
OVERALL LENGTH	0.812 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
CASEHARDENING INDICATOR	CASEHARDENED
THREAD SIZE	7/8-14
SCREW THREAD SERIES DESIGNATOR	UNF
THREAD CLASS	2A A
SCREW THREAD LOCATION	EXTERNAL
MATERIAL	STEEL CORROSION RESISTING

OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

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

4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008

SUBSTITUTES & CROSS-REFERENCES 1

8 BVI-SSSame 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 SS-8-VCR-4?

SS-8-VCR-4 is a PACKING NUT.

What parts can replace SS-8-VCR-4?

There is 1 known substitute for SS-8-VCR-4: 8 BVI-SS. Substitute compatibility should be verified for your specific system.

What is the NSN for SS-8-VCR-4?

SS-8-VCR-4 is cataloged in the U.S. Government catalog under NSN 4730-01-254-0328. This indicates validated use in U.S. government and defense supply chains.

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