SS49TA837-4D18Y — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

SS49TA837-4D18Y: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: ALUMINUM ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 0.953 INCHES NOMINAL SECOND END IN, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 3A ALL ENDS A, connection_style: FLARED (TUBE) ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-103-4880, 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

SS49TA837-4D18Y

NSN: 4730-00-103-4880
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY OVERALL
flow_angle	90.0 DEGREES
leg_length	0.953 INCHES NOMINAL SECOND END IN
seat_angle	37.0 DEGREES ALL ENDS
thread_class	3A ALL ENDS A
connection_style	FLARED (TUBE) ALL ENDS
special_features	COLOR YELLOW
nominal_thread_size	0.437 INCHES ALL ENDS IN
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
reduced_passage_nominal_inside_diameter	0.032 INCHES FIRST END IN
nominal_outside_diameter_tube_accommodated	0.250 INCHES ALL ENDS IN
NSN	4730-00-103-4880

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW ANGLE: 90.0 DEGREES

•

CONNECTION STYLE: FLARED (TUBE) ALL ENDS

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN

•

LEG LENGTH: 0.953 INCHES NOMINAL SECOND END IN

•

REDUCED PASSAGE NOMINAL INSIDE DIAMETER: 0.032 INCHES FIRST END IN

•

NOMINAL THREAD SIZE: 0.437 INCHES ALL ENDS IN

TECHNICAL CHARACTERISTICS

FLOW ANGLE	90.0 DEGREES
CONNECTION STYLE	FLARED (TUBE) ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS IN
LEG LENGTH	0.953 INCHES NOMINAL SECOND END IN
LEG LENGTH	1.578 INCHES NOMINAL FIRST END IN
REDUCED PASSAGE NOMINAL INSIDE DIAMETER	0.032 INCHES FIRST END IN
NOMINAL THREAD SIZE	0.437 INCHES ALL ENDS IN
NOMINAL THREAD SIZE	0.437 INCHES FIRST END BULKHEAD IN
SEAT ANGLE	37.0 DEGREES ALL ENDS
SPECIAL FEATURES	COLOR YELLOW

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 2

SS49Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

SS49TA837D4-18YSame 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

Ready to buy SS49TA837-4D18Y?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is SS49TA837-4D18Y?

SS49TA837-4D18Y is a SWITCH,RADIO FREQUENCY TRANSMISS.

What parts can replace SS49TA837-4D18Y?

There are 2 known substitutes for SS49TA837-4D18Y: SS49, SS49TA837D4-18Y. Substitute compatibility should be verified for your specific system.

What is the NSN for SS49TA837-4D18Y?

SS49TA837-4D18Y is cataloged in the U.S. Government catalog under NSN 4730-00-103-4880. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

SS49TA837-4D18Y — SWITCH,RADIO FREQUENCY TRANSMISS

Request a Quote — SS49TA837-4D18Y