121G-1/2IN — PANEL,CONTROL,ELECTRICAL-ELECTRO

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

121G-1/2IN: PANEL,CONTROL,ELECTRICAL-ELECTRO.

PANEL,CONTROL,ELECTRICAL-ELECTRO. Key specifications include material: RUBBER SYNTHETIC FLOW CONTROL DEVICE, bonnet_type: INSIDE SCREW, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, special_features: SELF-CLOSING, style_designator: STRAIGHT THRU. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-288-9015, 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

121G-1/2IN

NSN: 4820-00-288-9015
FSC: 4820 — Valves, Nonpowered
CAGE: 75144 — JENKINS BROS (USA)

SPECIFICATIONS

material	RUBBER SYNTHETIC FLOW CONTROL DEVICE
bonnet_type	INSIDE SCREW
connection_type	THREADED INTERNAL PIPE ALL ENDS
connection_style	PLAIN,OPTIONAL END(PIPE) ALL ENDS
special_features	SELF-CLOSING
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDS
operating_pressure	200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
flow_control_device	DISK
nominal_thread_size	0.500 INCHES ALL ENDS IN
maximum_operating_temp	100.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	MANUAL
NSN	4820-00-288-9015

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS

•

SUPPLEMENTARY FEATURES: THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL.THE CURRENT APPROVED SOURCES 75336 HAVE INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984.THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984

•

CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390,ALLOY B5 FED SPEC SINGLE MATERIAL RESPONSE SEAT

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
CONNECTION STYLE	PLAIN,OPTIONAL END(PIPE) ALL ENDS
SUPPLEMENTARY FEATURES	THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL.THE CURRENT APPROVED SOURCES 75336 HAVE INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984.THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984
CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390,ALLOY B5 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390,ALLOY B5 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390,ALLOY B5 FED SPEC SINGLE MATERIAL RESPONSE STEM
OPERATING PRESSURE	200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
OPERATING PRESSURE	150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS

SUBSTITUTES & CROSS-REFERENCES 3

305B 1/2INSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

71-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

FIG7 1-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 121G-1/2IN?

121G-1/2IN is a PANEL,CONTROL,ELECTRICAL-ELECTRO.

What parts can replace 121G-1/2IN?

There are 3 known substitutes for 121G-1/2IN: 305B 1/2IN, 71-2, FIG7 1-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 121G-1/2IN?

121G-1/2IN is cataloged in the U.S. Government catalog under NSN 4820-00-288-9015. This indicates validated use in U.S. government and defense supply chains.

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121G-1/2IN — PANEL,CONTROL,ELECTRICAL-ELECTRO

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