657PAGX-2 — ELBOW,PIPE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

657PAGX-2: ELBOW,PIPE TO BOSS.

The ELBOW,PIPE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, flow_angle: 90.0 DEGREES, leg_length: 2.940 INCHES NOMINAL SECOND END IN, thread_class: 2A SECOND END A, connection_type: THREADED EXTERNAL BOSS SECOND END, connection_style: DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-137-0358, 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

657PAGX-2

NSN: 4730-01-137-0358
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 32142 — HYDRASEARCH COMPANY, LLC (USA)

SPECIFICATIONS

material	STEEL COMP 304 OVERALL
flow_angle	90.0 DEGREES
leg_length	2.940 INCHES NOMINAL SECOND END IN
thread_class	2A SECOND END A
connection_type	THREADED EXTERNAL BOSS SECOND END
connection_style	DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END
special_features	LOCKWIRE SHALL BE FURNISHED BY SHIPYARD AND INSTALLED IAW MS33540
operating_pressure	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size	0.500 INCHES FIRST END IN
media_for_which_designed	WATER SINGLE RESPONSE
thread_quantity_per_inch	14 SECOND END
thread_series_designator	NPT FIRST END
NSN	4730-01-137-0358

COMPONENT DIAGRAM

KEY FEATURES

•

FURNISHED ITEMS AND QUANTITY: 1 LOCKNUT AND 2 PREFORMED PACKING AND 1 TAILPIECE AND 1 UNION NUT

•

FLOW ANGLE: 90.0 DEGREES

•

CONNECTION STYLE: PLAIN (PIPE) FIRST END

•

CONNECTION TYPE: THREADED EXTERNAL BOSS SECOND END

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CL304,COND A FED SPEC SINGLE MATERIAL RESPONSE ELBOW

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	1 LOCKNUT AND 2 PREFORMED PACKING AND 1 TAILPIECE AND 1 UNION NUT
FLOW ANGLE	90.0 DEGREES
CONNECTION STYLE	PLAIN (PIPE) FIRST END
CONNECTION STYLE	DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END
CONNECTION TYPE	THREADED EXTERNAL BOSS SECOND END
CONNECTION TYPE	THREADED EXTERNAL PIPE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,CL304,COND A FED SPEC SINGLE MATERIAL RESPONSE ELBOW
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,CL316 FED SPEC SINGLE MATERIAL RESPONSE NUT
OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
LEG LENGTH	1.760 INCHES NOMINAL FIRST END IN

OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008

SUBSTITUTES & CROSS-REFERENCES 1

2621-021-02Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 657PAGX-2?

657PAGX-2 is a ELBOW,PIPE TO BOSS.

What parts can replace 657PAGX-2?

There is 1 known substitute for 657PAGX-2: 2621-021-02. Substitute compatibility should be verified for your specific system.

What is the NSN for 657PAGX-2?

657PAGX-2 is cataloged in the U.S. Government catalog under NSN 4730-01-137-0358. This indicates validated use in U.S. government and defense supply chains.

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657PAGX-2 — ELBOW,PIPE TO BOSS

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