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143689 — ELBOW,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

143689: ELBOW,PIPE TO TUBE.

The ELBOW,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include flow_angle: 90.0 DEGREES, connection_type: THREADED EXTERNAL TUBE FIRST END, style_designator: ELBOW, end_item_identification: BROMINATOR,15 GPM, media_for_which_designed: WATER SINGLE RESPONSE, part_name_assigned_by_controlling_agency: FITTING,ELBOW. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-698-1476, 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
143689
NSN: 4730-01-698-1476
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 74YZ3 — BROMINE SYSTEMS INC (USA)
SPECIFICATIONS
flow_angle90.0 DEGREES
connection_typeTHREADED EXTERNAL TUBE FIRST END
style_designatorELBOW
end_item_identificationBROMINATOR,15 GPM
media_for_which_designedWATER SINGLE RESPONSE
part_name_assigned_by_controlling_agencyFITTING,ELBOW
NSN4730-01-698-1476
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 143689 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLOW ANGLE: 90.0 DEGREES
•
CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END
•
STYLE DESIGNATOR: ELBOW
•
MEDIA FOR WHICH DESIGNED: WATER SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
STYLE DESIGNATORELBOW
MEDIA FOR WHICH DESIGNEDWATER SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYFITTING,ELBOW
END ITEM IDENTIFICATIONBROMINATOR,15 GPM
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

No substitute or cross-reference records for this part.

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 143689?
143689 is a ELBOW,PIPE TO TUBE.
What is the NSN for 143689?
143689 is cataloged in the U.S. Government catalog under NSN 4730-01-698-1476. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.