1551AS841-1 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

1551AS841-1: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, thread_class: 2A SECOND END A, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: PLAIN (TUBE) FIRST END, special_features: 3955-01-281-7747, nominal_thread_size: 0.437 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-300-9036, 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

1551AS841-1

NSN: 4730-01-300-9036
NIINs: 013009036, 013675616
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING BODY
thread_class	2A SECOND END A
connection_type	THREADED EXTERNAL PIPE SECOND END
connection_style	PLAIN (TUBE) FIRST END
special_features	3955-01-281-7747
nominal_thread_size	0.437 INCHES SECOND END IN
nominal_overall_length	1.390 INCHES IN
thread_series_designator	UNF SECOND END
furnished_items_and_quantity	1 PREFORMED PACKING
criticality_code_justification	ZZZY
nominal_outside_diameter_tube_accommodated	0.250 INCHES FIRST END IN
reference_number_differentiating_characteristics	CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN	4730-01-300-9036

COMPONENT DIAGRAM

KEY FEATURES

•

FURNISHED ITEMS AND QUANTITY: 1 PREFORMED PACKING

•

CONNECTION STYLE: GROOVED (TUBE) FIRST END

•

NOMINAL OVERALL LENGTH: 1.460 INCHES IN

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

CONNECTION TYPE: THREADED EXTERNAL BOSS SECOND END

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	1 PREFORMED PACKING
CONNECTION STYLE	GROOVED (TUBE) FIRST END
CONNECTION STYLE	EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
NOMINAL OVERALL LENGTH	1.460 INCHES IN
CRITICALITY CODE JUSTIFICATION	ZZZY
CONNECTION TYPE	THREADED EXTERNAL BOSS SECOND END
CONNECTION TYPE	UNTHREADED EXTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES FIRST END IN
NOMINAL THREAD SIZE	0.437 INCHES SECOND END IN
SPECIAL FEATURES	3955-01-281-7747

SUBSTITUTES & CROSS-REFERENCES 2

1551AS841Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

SS-4-TA-1-4UTReference document

Same NSN cross-reference

Reference document — Design control — primary reference

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 1551AS841-1?

1551AS841-1 is a ADAPTER,STRAIGHT,TUBE TO BOSS.

What parts can replace 1551AS841-1?

There are 2 known substitutes for 1551AS841-1: 1551AS841, SS-4-TA-1-4UT. Substitute compatibility should be verified for your specific system.

What is the NSN for 1551AS841-1?

1551AS841-1 is cataloged in the U.S. Government catalog under NSN 4730-01-300-9036. This indicates validated use in U.S. government and defense supply chains.

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1551AS841-1 — ADAPTER,STRAIGHT,TUBE TO BOSS

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