3189101 ITEM 7 — RETAINER,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

3189101 ITEM 7: RETAINER,VALVE.

The RETAINER,VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL,CORROSION RESISTING; OD 0.877 IN.; ID 0.382 IN.; O/A H 0.473 IN.; FLANGE THK 0.100 IN. IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-077-6387, 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

3189101 ITEM 7

NSN: 4820-01-077-6387
FSC: 4820 — Valves, Nonpowered
CAGE: 77068 — ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV (USA)

SPECIFICATIONS

general_characteristics_item_description	STEEL,CORROSION RESISTING; OD 0.877 IN.; ID 0.382 IN.; O/A H 0.473 IN.; FLANGE THK 0.100 IN. IN
NSN	4820-01-077-6387

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,CORROSION RESISTING; OD 0.877 IN.; ID 0.382 IN.; O/A H 0.473 IN.; FLANGE THK 0.100 IN. IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

STEEL,CORROSION RESISTING; OD 0.877 IN.; ID 0.382 IN.; O/A H 0.473 IN.; FLANGE THK 0.100 IN. IN

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

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

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES 2

3189101Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

3188524-4Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

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 3189101 ITEM 7?

3189101 ITEM 7 is a RETAINER,VALVE.

What parts can replace 3189101 ITEM 7?

There are 2 known substitutes for 3189101 ITEM 7: 3189101, 3188524-4. Substitute compatibility should be verified for your specific system.

What is the NSN for 3189101 ITEM 7?

3189101 ITEM 7 is cataloged in the U.S. Government catalog under NSN 4820-01-077-6387. This indicates validated use in U.S. government and defense supply chains.

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