VV91-XXX-08 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

VV91-XXX-08: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM SEAT, thread_class: 2A ALL ENDS A, connection_type: THREADED EXTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-091-5543, 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

VV91-XXX-08

NSN: 4820-01-091-5543
NIINs: 010915543, 012844241
FSC: 4820 — Valves, Nonpowered
CAGE: 77842 — EATON CORPORATION DBA EATON INOAC DIV EATON (USA)

SPECIFICATIONS

material	RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM SEAT
thread_class	2A ALL ENDS A
connection_type	THREADED EXTERNAL PIPE ALL ENDS
connection_style	PLAIN (PIPE) ALL ENDS
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDS
mounting_position	HORIZONTAL
operating_pressure	6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_method	SPRING
flow_control_device	DISK
nominal_thread_size	1.750 INCHES ALL ENDS IN
valve_operation_method	AUTOMATIC
NSN	4820-01-091-5543

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS

SUBSTITUTES & CROSS-REFERENCES 3

AII-MTS-09-0269APPXA-AHP-184Reference document

Same NSN cross-reference

Reference document — Secondary reference

VV91-XXX-08L1Reference document

Same NSN cross-reference

Reference document — Secondary reference

AII-MTS-09-0269APPXA-AHP-184L1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is VV91-XXX-08?

VV91-XXX-08 is a VALVE,CHECK.

What parts can replace VV91-XXX-08?

There are 3 known substitutes for VV91-XXX-08: AII-MTS-09-0269APPXA-AHP-184, VV91-XXX-08L1, AII-MTS-09-0269APPXA-AHP-184L1. Substitute compatibility should be verified for your specific system.

What is the NSN for VV91-XXX-08?

VV91-XXX-08 is cataloged in the U.S. Government catalog under NSN 4820-01-091-5543. This indicates validated use in U.S. government and defense supply chains.

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