983-1H — ADAPTER,STRAIGHT,PIPE TO GAS FIT

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

983-1H: ADAPTER,STRAIGHT,PIPE TO GAS FIT.

ADAPTER,STRAIGHT,PIPE TO GAS FIT. Key specifications include material: STEEL COMP 303 OVERALL, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) FIRST END, special_features: WEAPON SYSTEM ESSENTIAL; NGO THREAD IS LEFT HAND, operating_pressure: 3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_thread_size: 0.250 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-263-3063, 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

983-1H

NSN: 4730-01-263-3063
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 06023 — REGO CO A MARMON GROUP CO (USA)

SPECIFICATIONS

material	STEEL COMP 303 OVERALL
connection_type	THREADED EXTERNAL PIPE FIRST END
connection_style	PLAIN (PIPE) FIRST END
special_features	WEAPON SYSTEM ESSENTIAL; NGO THREAD IS LEFT HAND
operating_pressure	3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size	0.250 INCHES FIRST END IN
seat_nominal_radius	0.172 INCHES SECOND END IN
nominal_overall_length	2.500 INCHES IN
end_item_identification	GROUND SUPPORT EQUIPMENT FOR THE F/A-18 HORNET AIRCRAFT
media_for_which_designed	AIR SECOND RESPONSE
thread_series_designator	NPT FIRST END
criticality_code_justification	FEAT
NSN	4730-01-263-3063

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: PLAIN (PIPE) FIRST END

•

SEAT NOMINAL RADIUS: 0.172 INCHES SECOND END IN

•

NOMINAL OVERALL LENGTH: 2.500 INCHES IN

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END

•

OPERATING PRESSURE: 3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	PLAIN (PIPE) FIRST END
CONNECTION STYLE	SWIVEL NUT (GAS FITTING) SECOND END
SEAT NOMINAL RADIUS	0.172 INCHES SECOND END IN
NOMINAL OVERALL LENGTH	2.500 INCHES IN
CRITICALITY CODE JUSTIFICATION	FEAT
CONNECTION TYPE	THREADED EXTERNAL PIPE FIRST END
CONNECTION TYPE	THREADED INTERNAL GAS FITTING SECOND END
OPERATING PRESSURE	3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE	0.250 INCHES FIRST END IN
NOMINAL THREAD SIZE	0.908 INCHES SECOND END IN

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 3

322AS135Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

SS-83 AND SS-72Reference document

Same NSN cross-reference

Reference document — Secondary reference

322AS135-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 983-1H?

983-1H is a ADAPTER,STRAIGHT,PIPE TO GAS FIT.

What parts can replace 983-1H?

There are 3 known substitutes for 983-1H: 322AS135, SS-83 AND SS-72, 322AS135-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 983-1H?

983-1H is cataloged in the U.S. Government catalog under NSN 4730-01-263-3063. This indicates validated use in U.S. government and defense supply chains.

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983-1H — ADAPTER,STRAIGHT,PIPE TO GAS FIT

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