7550898 — ADAPTER,STRAIGHT,HOSE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

7550898: ADAPTER,STRAIGHT,HOSE TO BOSS.

The ADAPTER,STRAIGHT,HOSE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 2A SECOND END A, connection_type: THREADED EXTERNAL BOSS SECOND END, connection_style: BARBED OR BEADED (HOSE) FIRST END, special_features: SUPPORTS GRUMMAN A10A AIRCRAFT, surface_treatment: CADMIUM AND CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-058-3348, 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

7550898

NSN: 4730-00-058-3348
NIINs: 000583348, 000583349, 000583351, 000583355, 000583356, 000583361, 000583362, 000583363, 000583371, 000583376, 000583377, 007073058, 007245693, 007245694
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)

SPECIFICATIONS

material	STEEL OVERALL
thread_class	2A SECOND END A
connection_type	THREADED EXTERNAL BOSS SECOND END
connection_style	BARBED OR BEADED (HOSE) FIRST END
special_features	SUPPORTS GRUMMAN A10A AIRCRAFT
surface_treatment	CADMIUM AND CHROMATE OVERALL
nominal_thread_size	0.500 INCHES SECOND END IN
nominal_overall_length	3.438 INCHES IN
thread_quantity_per_inch	12 SECOND END
thread_series_designator	UNF SECOND END
furnished_items_and_quantity	1 HOSE COUPLING SLEEVE AND 1 LOCKNUT AND 1 PREFORMED PACKING
nominal_inside_diameter_hose_accommodated	0.375 INCHES FIRST END IN
NSN	4730-00-058-3348

COMPONENT DIAGRAM

KEY FEATURES

•

FURNISHED ITEMS AND QUANTITY: 1 FLARED SLEEVE

•

CONNECTION STYLE: BARBED OR BEADED (HOSE) SECOND END

•

NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.500 INCHES SECOND END IN

•

NOMINAL OVERALL LENGTH: 3.281 INCHES IN

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN

•

NOMINAL THREAD SIZE: 0.750 INCHES FIRST END IN

•

SEAT ANGLE: 37.0 DEGREES FIRST END

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	1 FLARED SLEEVE
CONNECTION STYLE	BARBED OR BEADED (HOSE) SECOND END
CONNECTION STYLE	SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED	0.500 INCHES SECOND END IN
NOMINAL OVERALL LENGTH	3.281 INCHES IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES FIRST END IN
NOMINAL THREAD SIZE	0.750 INCHES FIRST END IN
SEAT ANGLE	37.0 DEGREES FIRST END
SPECIAL FEATURES	GRUMMAN A10 AIRCRAFT
SURFACE TREATMENT	CADMIUM OVERALL

SUBSTITUTES & CROSS-REFERENCES 3

MIL-R-45567Reference document

Same NSN cross-reference

Reference document — Secondary reference

HG08-08NJReference document

Same NSN cross-reference

Reference document — Secondary reference

7550898-5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7550898?

7550898 is a ADAPTER,STRAIGHT,HOSE TO BOSS.

What parts can replace 7550898?

There are 3 known substitutes for 7550898: MIL-R-45567, HG08-08NJ, 7550898-5. Substitute compatibility should be verified for your specific system.

What is the NSN for 7550898?

7550898 is cataloged in the U.S. Government catalog under NSN 4730-00-058-3348. This indicates validated use in U.S. government and defense supply chains.

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7550898 — ADAPTER,STRAIGHT,HOSE TO BOSS

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