SS49PA804D4-21W — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

SS49PA804D4-21W: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: ALUMINUM ALLOY OVERALL, leg_length: 0.891 INCHES NOMINAL SECOND END IN, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE FIRST END BULKHEAD, connection_style: FLARED (TUBE) ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-304-2814, 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

SS49PA804D4-21W

NSN: 4730-01-304-2814
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY OVERALL
leg_length	0.891 INCHES NOMINAL SECOND END IN
seat_angle	37.0 DEGREES ALL ENDS
thread_class	3A ALL ENDS A
connection_type	THREADED EXTERNAL TUBE FIRST END BULKHEAD
connection_style	FLARED (TUBE) ALL ENDS
nominal_thread_size	0.438 INCHES ALL ENDS IN
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END BULKHEAD
furnished_items_and_quantity	2 MICRON FILTER AND 1 RESTRICTOR
reduced_passage_nominal_inside_diameter	0.018 INCHES FIRST END IN
nominal_outside_diameter_tube_accommodated	0.250 INCHES ALL ENDS IN
NSN	4730-01-304-2814

COMPONENT DIAGRAM

KEY FEATURES

•

FURNISHED ITEMS AND QUANTITY: 2 MICRON FILTER AND 1 RESTRICTOR

•

CONNECTION STYLE: FLARED (TUBE) ALL ENDS

•

CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END BULKHEAD

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN

•

LEG LENGTH: 1.578 INCHES NOMINAL FIRST END IN

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	2 MICRON FILTER AND 1 RESTRICTOR
CONNECTION STYLE	FLARED (TUBE) ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END BULKHEAD
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS IN
LEG LENGTH	1.578 INCHES NOMINAL FIRST END IN
LEG LENGTH	0.891 INCHES NOMINAL SECOND END IN
LEG LENGTH	0.953 INCHES NOMINAL THIRD END IN
REDUCED PASSAGE NOMINAL INSIDE DIAMETER	0.018 INCHES FIRST END IN
NOMINAL THREAD SIZE	0.438 INCHES FIRST END BULKHEAD 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: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SS49PA804D4-21W?

SS49PA804D4-21W is a SWITCH,RADIO FREQUENCY TRANSMISS.

What parts can replace SS49PA804D4-21W?

There is 1 known substitute for SS49PA804D4-21W: SS49. Substitute compatibility should be verified for your specific system.

What is the NSN for SS49PA804D4-21W?

SS49PA804D4-21W is cataloged in the U.S. Government catalog under NSN 4730-01-304-2814. This indicates validated use in U.S. government and defense supply chains.

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