438057-001 — CONNECTOR,MULTIPLE,FLUID PRESSUR

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

438057-001: CONNECTOR,MULTIPLE,FLUID PRESSUR.

CONNECTOR,MULTIPLE,FLUID PRESSUR. Key specifications include thickness: 1.750 INCHES NOMINAL IN, thread_size: 0.750-16 SECOND CONNECTION, thread_class: 2B SECOND CONNECTION, overall_width: 2.300 INCHES NOMINAL IN, overall_length: 6.500 INCHES NOMINAL IN, connection_style: PLAIN SECOND CONNECTION. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-274-0803, 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

438057-001

NSN: 4730-01-274-0803
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 91417 — L3HARRIS TECHNOLOGIES, INC. (USA)

SPECIFICATIONS

thickness	1.750 INCHES NOMINAL IN
thread_size	0.750-16 SECOND CONNECTION
thread_class	2B SECOND CONNECTION
overall_width	2.300 INCHES NOMINAL IN
overall_length	6.500 INCHES NOMINAL IN
connection_style	PLAIN SECOND CONNECTION
thread_direction	RIGHT-HAND SECOND CONNECTION
thread_provision	THREADED FIRST CONNECTION
fluid_connection_quantity	4 SECOND CONNECTION
screw_thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SECOND CONNECTION
NSN	4730-01-274-0803

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD PROVISION: THREADED SECOND CONNECTION

•

CONNECTION STYLE: PLAIN SECOND CONNECTION

•

FLUID CONNECTION QUANTITY: 2 FIRST CONNECTION

TECHNICAL CHARACTERISTICS

THREAD PROVISION	THREADED SECOND CONNECTION
THREAD PROVISION	THREADED FIRST CONNECTION
CONNECTION STYLE	PLAIN SECOND CONNECTION
CONNECTION STYLE	PLAIN FIRST CONNECTION
FLUID CONNECTION QUANTITY	2 FIRST CONNECTION
FLUID CONNECTION QUANTITY	4 SECOND CONNECTION
OVERALL LENGTH	6.500 INCHES NOMINAL IN
OVERALL WIDTH	2.300 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND SECOND CONNECTION
THREAD DIRECTION	RIGHT-HAND FIRST CONNECTION

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

438057Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 438057-001?

438057-001 is a CONNECTOR,MULTIPLE,FLUID PRESSUR.

What parts can replace 438057-001?

There is 1 known substitute for 438057-001: 438057. Substitute compatibility should be verified for your specific system.

What is the NSN for 438057-001?

438057-001 is cataloged in the U.S. Government catalog under NSN 4730-01-274-0803. This indicates validated use in U.S. government and defense supply chains.

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438057-001 — CONNECTOR,MULTIPLE,FLUID PRESSUR

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