D49727 — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

D49727: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING STEM, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, special_features: WEAPON SYSTEM ESSENTIAL, style_designator: ANGLE, flow_control_device: DISK, maximum_operating_temp: 250.0 FAHRENHEIT SINGLE RESPONSE DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-192-7129, 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

D49727

NSN: 4820-01-192-7129
FSC: 4820 — Valves, Nonpowered
CAGE: 34889 — HUNT VALVE COMPANY INC DBA UNION FLONETICS (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING STEM
connection_type	UNTHREADED INTERNAL PIPE ALL ENDS
special_features	WEAPON SYSTEM ESSENTIAL
style_designator	ANGLE
flow_control_device	DISK
maximum_operating_temp	250.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	AUTOMATIC
end_item_identification	TICONDEROGA CLASS CG (47)
opening_pressure_setting	1800.0 POUNDS PER SQUARE INCH LBS
criticality_code_justification	FEAT
nominal_pipe_size_accommodated	0.250 INCHES SECOND END IN
material_document_and_classification	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
NSN	4820-01-192-7129

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES SECOND END IN

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: ANGLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
NOMINAL PIPE SIZE ACCOMMODATED	0.250 INCHES SECOND END IN
NOMINAL PIPE SIZE ACCOMMODATED	0.750 INCHES FIRST END IN
CRITICALITY CODE JUSTIFICATION	FEAT
CONNECTION TYPE	UNTHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	ANGLE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MAXIMUM OPERATING TEMP	250.0 FAHRENHEIT SINGLE RESPONSE DEGF
SPECIAL FEATURES	WEAPON SYSTEM ESSENTIAL

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 4

D49246Reference document

Same NSN cross-reference

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

BCSCC15SADReference document

Same NSN cross-reference

Reference document — Secondary reference

D49727 PART R10CB8E8ABReference document

Same NSN cross-reference

Reference document — Secondary reference

BCSCC15EADReference document

Same NSN cross-reference

Reference document — Secondary reference

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 D49727?

D49727 is a VALVE,SAFETY RELIEF.

What parts can replace D49727?

There are 4 known substitutes for D49727: D49246, BCSCC15SAD, D49727 PART R10CB8E8AB and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for D49727?

D49727 is cataloged in the U.S. Government catalog under NSN 4820-01-192-7129. This indicates validated use in U.S. government and defense supply chains.

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