1521M2B450-17 — VALVE,ANGLE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

1521M2B450-17: VALVE,ANGLE.

The VALVE,ANGLE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 OR COPPER ALLOY 360 OR COPPER ALLOY 377 OR COPPER ALLOY 377 SEATRUBBER FLOW CONTROL DEVICE, bonnet_type: INSIDE SPRINGINSIDE SPRING, connection_type: THREADED EXTERNAL PIPE ALL ENDSTHREADED EXTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS, special_features: SELF CLOSING, style_designator: ANGLE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-437-0078, 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

1521M2B450-17

NSN: 4820-00-437-0078
FSC: 4820 — Valves, Nonpowered
CAGE: 28968 — CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. DBA HOKE GYROLOK (USA)

SPECIFICATIONS

material	COPPER ALLOY 360 OR COPPER ALLOY 360 OR COPPER ALLOY 377 OR COPPER ALLOY 377 SEATRUBBER FLOW CONTROL DEVICE
bonnet_type	INSIDE SPRINGINSIDE SPRING
connection_type	THREADED EXTERNAL PIPE ALL ENDSTHREADED EXTERNAL PIPE ALL ENDS
connection_style	PLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS
special_features	SELF CLOSING
style_designator	ANGLE
thread_direction	RIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS
features_provided	BONNET PACKINGBONNET PACKING
mounting_facility	BULKHEADBULKHEAD
operating_pressure	200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	DISKDISK
nominal_thread_size	0.125 INCHES ALL ENDS0.125 INCHES ALL ENDS IN
NSN	4820-00-437-0078

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISKDISK

•

CONNECTION STYLE: PLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS

•

CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDSTHREADED EXTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: ANGLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,ALLOY360 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,ALLOY360 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,ALLOY377 FED SPEC 2ND MATERIAL RESPONSE FLOW CONTROL DEVICEQQ-B-626,ALLOY377 FED SPEC 2ND MATERIAL RESPONSE SEAT

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISKDISK
CONNECTION STYLE	PLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL PIPE ALL ENDSTHREADED EXTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	ANGLE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626,ALLOY360 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,ALLOY360 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,ALLOY377 FED SPEC 2ND MATERIAL RESPONSE FLOW CONTROL DEVICEQQ-B-626,ALLOY377 FED SPEC 2ND MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626,ALLOY360 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,ALLOY360 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,ALLOY377 FED SPEC 2ND MATERIAL RESPONSE SEATQQ-B-626,ALLOY377 FED SPEC 2ND MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626,ALLOY360 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,ALLOY360 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,ALLOY377 FED SPEC 2ND MATERIAL RESPONSE STEMQQ-B-626,ALLOY377 FED SPEC 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626,ALLOY360 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,ALLOY377 FED SPEC 2ND MATERIAL RESPONSE STEM
OPERATING PRESSURE	200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FEATURES PROVIDED	BONNET PACKINGBONNET PACKING

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

11290873-2Reference 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 1521M2B450-17?

1521M2B450-17 is a VALVE,ANGLE.

What parts can replace 1521M2B450-17?

There is 1 known substitute for 1521M2B450-17: 11290873-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 1521M2B450-17?

1521M2B450-17 is cataloged in the U.S. Government catalog under NSN 4820-00-437-0078. This indicates validated use in U.S. government and defense supply chains.

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