9176185-4 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

9176185-4: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, valve_size: 0.750 INCHES IN, thread_class: 3A ALL ENDS A, connection_style: SWIVEL NUT, COMPRESSION (TUBE) ALL ENDS, style_designator: STRAIGHT THRU FLANGED ENDS, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-075-2380, 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

9176185-4

NSN: 4820-00-075-2380
FSC: 4820 — Valves, Nonpowered
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
valve_size	0.750 INCHES IN
thread_class	3A ALL ENDS A
connection_style	SWIVEL NUT, COMPRESSION (TUBE) ALL ENDS
style_designator	STRAIGHT THRU FLANGED ENDS
thread_direction	RIGHT-HAND ALL ENDS
mounting_facility	THREADED FASTENER
surface_treatment	PASSIVATE
operating_pressure	100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	POPPET
nominal_thread_size	0.750 INCHES ALL ENDS IN
face_to_face_distance	3.000 INCHES IN
NSN	4820-00-075-2380

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: POPPET

•

CONNECTION STYLE: SWIVEL NUT, COMPRESSION (TUBE) ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES ALL ENDS IN

•

OPERATING PRESSURE: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

VALVE SIZE: 0.750 INCHES IN

•

THREAD DIRECTION: RIGHT-HAND ALL ENDS

•

NOMINAL THREAD SIZE: 0.750 INCHES ALL ENDS IN

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	POPPET
CONNECTION STYLE	SWIVEL NUT, COMPRESSION (TUBE) ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU FLANGED ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES ALL ENDS IN
OPERATING PRESSURE	100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE SIZE	0.750 INCHES IN
THREAD DIRECTION	RIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.750 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP	500.0 FAHRENHEIT SINGLE RESPONSE DEGF
MOUNTING FACILITY	THREADED FASTENER

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

403-00134Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

46-2020-018Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 9176185-4?

9176185-4 is a VALVE,CHECK.

What parts can replace 9176185-4?

There are 2 known substitutes for 9176185-4: 403-00134, 46-2020-018. Substitute compatibility should be verified for your specific system.

What is the NSN for 9176185-4?

9176185-4 is cataloged in the U.S. Government catalog under NSN 4820-00-075-2380. This indicates validated use in U.S. government and defense supply chains.

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