90305000D4 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

90305000D4: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-531-4996, 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

90305000D4

NSN: 4820-01-531-4996
FSC: 4820 — Valves, Nonpowered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)

SPECIFICATIONS

criticality_code_justification	ZZZY
NSN	4820-01-531-4996

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES

SUBSTITUTES & CROSS-REFERENCES 9

7550479-A7D4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

DS-B-90305D4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7550479-A7Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

DS-G-99643Reference document

Same NSN cross-reference

Reference document — Secondary reference

DS-B-90305Reference document

Same NSN cross-reference

Reference document — Secondary reference

11-GN-0371Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 90305000D4?

90305000D4 is a VALVE,CHECK.

What parts can replace 90305000D4?

There are 9 known substitutes for 90305000D4: 7550479-A7D4, DS-B-90305D4, 7550479-A7 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 90305000D4?

90305000D4 is cataloged in the U.S. Government catalog under NSN 4820-01-531-4996. This indicates validated use in U.S. government and defense supply chains.

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