1621220 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

1621220: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, thread_class: 2A SECOND END A, connection_type: THREADED EXTERNAL BOSS SECOND END, connection_style: PLAIN (TUBE) FIRST END, nominal_thread_size: 0.437 INCHES SECOND END IN, nominal_overall_length: 1.062 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-260-1863, 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

1621220

NSN: 4730-01-260-1863
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL COMP 303 OVERALL
thread_class	2A SECOND END A
connection_type	THREADED EXTERNAL BOSS SECOND END
connection_style	PLAIN (TUBE) FIRST END
nominal_thread_size	0.437 INCHES SECOND END IN
nominal_overall_length	1.062 INCHES IN
thread_quantity_per_inch	20 FIRST END
thread_series_designator	UNF SECOND END
material_document_and_classification	ASTM A582,TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated	0.437 INCHES FIRST END IN
NSN	4730-01-260-1863

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: FLARED W/ GASKET SEAL (BOSS) SECOND END

•

NOMINAL OVERALL LENGTH: 1.062 INCHES IN

•

CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582,TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.437 INCHES FIRST END IN

•

NOMINAL THREAD SIZE: 0.437 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	FLARED W/ GASKET SEAL (BOSS) SECOND END
CONNECTION STYLE	PLAIN (TUBE) FIRST END
NOMINAL OVERALL LENGTH	1.062 INCHES IN
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE	THREADED EXTERNAL BOSS SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582,TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.437 INCHES FIRST END IN
NOMINAL THREAD SIZE	0.437 INCHES FIRST END IN
NOMINAL THREAD SIZE	0.437 INCHES SECOND END IN
THREAD CLASS	2A SECOND END A

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

4730PL0973741Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

Ready to buy 1621220?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 1621220?

1621220 is a ADAPTER,STRAIGHT,TUBE TO BOSS.

What parts can replace 1621220?

There is 1 known substitute for 1621220: 4730PL0973741. Substitute compatibility should be verified for your specific system.

What is the NSN for 1621220?

1621220 is cataloged in the U.S. Government catalog under NSN 4730-01-260-1863. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

1621220 — ADAPTER,STRAIGHT,TUBE TO BOSS

Request a Quote — 1621220