91-D-136 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

91-D-136: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, connection_type: BUTT WELD PIPE ALL ENDS, connection_style: BEVELED (PIPE) ALL ENDS, style_designator: STRAIGHT THRU, operating_pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, flow_control_device: DISK. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-363-7340, 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

91-D-136

NSN: 4820-01-363-7340
FSC: 4820 — Valves, Nonpowered
CAGE: 71905 — DERBYSHIRE MACHINE & TOOL CO (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING BODY
connection_type	BUTT WELD PIPE ALL ENDS
connection_style	BEVELED (PIPE) ALL ENDS
style_designator	STRAIGHT THRU
operating_pressure	150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	DISK
renewable_seat_ring_type	WELDED
nominal_pipe_size_accommodated	2.500 INCHES ALL ENDS IN
NSN	4820-01-363-7340

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

RENEWABLE SEAT RING TYPE: WELDED

•

NOMINAL PIPE SIZE ACCOMMODATED: 2.500 INCHES ALL ENDS IN

•

CONNECTION STYLE: BEVELED (PIPE) ALL ENDS

•

CONNECTION TYPE: BUTT WELD PIPE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

MATERIAL: STEEL CORROSION RESISTING BODY

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
RENEWABLE SEAT RING TYPE	WELDED
NOMINAL PIPE SIZE ACCOMMODATED	2.500 INCHES ALL ENDS IN
CONNECTION STYLE	BEVELED (PIPE) ALL ENDS
CONNECTION TYPE	BUTT WELD PIPE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MATERIAL	STEEL CORROSION RESISTING BODY

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 1

91-D-136 2 1/2IReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 91-D-136?

91-D-136 is a VALVE,CHECK.

What parts can replace 91-D-136?

There is 1 known substitute for 91-D-136: 91-D-136 2 1/2I. Substitute compatibility should be verified for your specific system.

What is the NSN for 91-D-136?

91-D-136 is cataloged in the U.S. Government catalog under NSN 4820-01-363-7340. This indicates validated use in U.S. government and defense supply chains.

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