SW137 — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

SW137: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET ALL ENDS, style_designator: ANGLE, flow_control_device: DISK, valve_operation_method: AUTOMATIC. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-412-2688, 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

SW137

NSN: 4820-01-412-2688
NIINs: 014122688, 014580890
FSC: 4820 — Valves, Nonpowered
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)

SPECIFICATIONS

material	STEEL COMP 316
connection_type	UNTHREADED INTERNAL PIPE ALL ENDS
connection_style	SOCKET ALL ENDS
style_designator	ANGLE
flow_control_device	DISK
valve_operation_method	AUTOMATIC
end_item_identification	SEAWOLF CLASS SSN
stem_actuating_end_type	ROUNDED
media_for_which_designed	WATER, SALT SINGLE RESPONSE
opening_pressure_setting	65.0 POUNDS PER SQUARE INCH LBS
valve_size_for_which_designed	0.750 INCHES IN
valve_type_for_which_designed	RELIEF
NSN	4820-01-412-2688

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

NOMINAL PIPE SIZE ACCOMMODATED: 0.750 INCHES ALL ENDS IN

•

CONNECTION STYLE: SOCKET ALL ENDS

•

CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: ANGLE

•

MEDIA FOR WHICH DESIGNED: WATER, SALT SINGLE RESPONSE

•

OPENING PRESSURE SETTING: 65.0 POUNDS PER SQUARE INCH LBS

•

VALVE OPERATION METHOD: AUTOMATIC

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
NOMINAL PIPE SIZE ACCOMMODATED	0.750 INCHES ALL ENDS IN
CONNECTION STYLE	SOCKET ALL ENDS
CONNECTION TYPE	UNTHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	ANGLE
MEDIA FOR WHICH DESIGNED	WATER, SALT SINGLE RESPONSE
OPENING PRESSURE SETTING	65.0 POUNDS PER SQUARE INCH LBS
VALVE OPERATION METHOD	AUTOMATIC

SUBSTITUTES & CROSS-REFERENCES 4

SW137A01E0065Reference document

Same NSN cross-reference

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

SW137 01E0065Reference document

Same NSN cross-reference

Reference document — Secondary reference

SW1062Reference document

Same NSN cross-reference

Reference document — Secondary reference

211074232Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SW137?

SW137 is a VALVE,SAFETY RELIEF.

What parts can replace SW137?

There are 4 known substitutes for SW137: SW137A01E0065, SW137 01E0065, SW1062 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for SW137?

SW137 is cataloged in the U.S. Government catalog under NSN 4820-01-412-2688. This indicates validated use in U.S. government and defense supply chains.

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