LD273-0328-0004 — PLUG,TUBE FITTING,THREADED

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

LD273-0328-0004: PLUG,TUBE FITTING,THREADED.

The PLUG,TUBE FITTING,THREADED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 45.0 DEGREES, thread_class: 3A EXTERNAL A, overall_length: 0.250 INCHES NOMINAL IN, connection_style: FLARED, thread_direction: RIGHT-HAND EXTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-191-5138, 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

LD273-0328-0004

NSN: 4730-01-191-5138
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)

SPECIFICATIONS

material	STEEL OVERALL
seat_angle	45.0 DEGREES
thread_class	3A EXTERNAL A
overall_length	0.250 INCHES NOMINAL IN
connection_style	FLARED
thread_direction	RIGHT-HAND EXTERNAL
nominal_thread_size	0.250 INCHES EXTERNAL IN
end_item_identification	56F AIRCRAFT, B-1B
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF) EXTERNAL
material_document_and_classification	AMS 6526 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	4730-01-191-5138

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: FLARED

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6526 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND EXTERNAL

•

NOMINAL THREAD SIZE: 0.250 INCHES EXTERNAL IN

•

SEAT ANGLE: 45.0 DEGREES

•

THREAD CLASS: 3A EXTERNAL A

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	FLARED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6526 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	0.250 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE	0.250 INCHES EXTERNAL IN
SEAT ANGLE	45.0 DEGREES
THREAD CLASS	3A EXTERNAL A
END ITEM IDENTIFICATION	56F AIRCRAFT, B-1B
MATERIAL	STEEL OVERALL
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF) EXTERNAL

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is LD273-0328-0004?

LD273-0328-0004 is a PLUG,TUBE FITTING,THREADED.

What is the NSN for LD273-0328-0004?

LD273-0328-0004 is cataloged in the U.S. Government catalog under NSN 4730-01-191-5138. This indicates validated use in U.S. government and defense supply chains.

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LD273-0328-0004 — PLUG,TUBE FITTING,THREADED

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