JSFA1791205JS — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

JSFA1791205JS: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: STEEL COMP 304 OVERALL, leg_length: 1.500 INCHES NOMINAL SECOND END IN, seat_angle: 12.0 DEGREES ALL ENDS, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE SECOND END BULKHEAD, connection_style: FLARELESS (TUBE) ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-170-2439, 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

JSFA1791205JS

NSN: 4730-01-170-2439
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 92555 — THE LEE CO DBA THE LEE CO (USA)

SPECIFICATIONS

material	STEEL COMP 304 OVERALL
leg_length	1.500 INCHES NOMINAL SECOND END IN
seat_angle	12.0 DEGREES ALL ENDS
thread_class	3A ALL ENDS A
connection_type	THREADED EXTERNAL TUBE SECOND END BULKHEAD
connection_style	FLARELESS (TUBE) ALL ENDS
special_features	RESTRICTOR 0.125 IN. BELOW FITTING SURFACE BULKHEAD END IN
operating_pressure	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size	0.438 INCHES ALL ENDS IN
end_item_identification	HELICOPTER
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END BULKHEAD
furnished_items_and_quantity	1 RESTRICTOR
NSN	4730-01-170-2439

COMPONENT DIAGRAM

KEY FEATURES

•

FURNISHED ITEMS AND QUANTITY: 1 RESTRICTOR

•

CONNECTION STYLE: FLARELESS (TUBE) ALL ENDS

•

CONNECTION TYPE: THREADED EXTERNAL TUBE SECOND END BULKHEAD

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN

•

OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

LEG LENGTH: 0.938 INCHES NOMINAL FIRST END IN

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	1 RESTRICTOR
CONNECTION STYLE	FLARELESS (TUBE) ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL TUBE SECOND END BULKHEAD
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS IN
OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
LEG LENGTH	0.938 INCHES NOMINAL FIRST END IN
LEG LENGTH	0.938 INCHES NOMINAL THIRD END IN
LEG LENGTH	1.500 INCHES NOMINAL SECOND END IN
NOMINAL THREAD SIZE	0.438 INCHES ALL ENDS 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 1

SS49Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 JSFA1791205JS?

JSFA1791205JS is a SWITCH,RADIO FREQUENCY TRANSMISS.

What parts can replace JSFA1791205JS?

There is 1 known substitute for JSFA1791205JS: SS49. Substitute compatibility should be verified for your specific system.

What is the NSN for JSFA1791205JS?

JSFA1791205JS is cataloged in the U.S. Government catalog under NSN 4730-01-170-2439. This indicates validated use in U.S. government and defense supply chains.

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