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6500-04-04-FG — ELBOW,FLANGE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

6500-04-04-FG: ELBOW,FLANGE TO HOSE.

The ELBOW,FLANGE TO HOSE is a the manufacturer industrial component. Key specifications include material: STEEL BODY, seat_angle: 37.0 DEGREES ALL ENDS, connection_type: THREADED INTERNAL TUBE SECOND END, connection_style: FLARED (TUBE) ALL ENDS, end_item_identification: NSN 1905-01-154-1191, part_name_assigned_by_controlling_agency: ELBOW,FLANGE TO HOSE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-733-3754, 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
6500-04-04-FG
NSN: 4730-01-733-3754
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 5E240 — BRENNAN INDUSTRIES (USA)
SPECIFICATIONS
materialSTEEL BODY
seat_angle37.0 DEGREES ALL ENDS
connection_typeTHREADED INTERNAL TUBE SECOND END
connection_styleFLARED (TUBE) ALL ENDS
end_item_identificationNSN 1905-01-154-1191
part_name_assigned_by_controlling_agencyELBOW,FLANGE TO HOSE
NSN4730-01-733-3754
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6500-04-04-FG · 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
•
CONNECTION STYLE: FLARED (TUBE) ALL ENDS
•
CONNECTION TYPE: THREADED EXTERNAL BOSS FIRST END
•
SEAT ANGLE: 37.0 DEGREES ALL ENDS
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS
CONNECTION STYLEFLARED (TUBE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL BOSS FIRST END
CONNECTION TYPETHREADED INTERNAL TUBE SECOND END
SEAT ANGLE37.0 DEGREES ALL ENDS
PART NAME ASSIGNED BY CONTROLLING AGENCYELBOW,FLANGE TO HOSE
END ITEM IDENTIFICATIONNSN 1905-01-154-1191
MATERIALSTEEL BODY
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 6500-04-04-FG?
6500-04-04-FG is a ELBOW,FLANGE TO HOSE.
What is the NSN for 6500-04-04-FG?
6500-04-04-FG is cataloged in the U.S. Government catalog under NSN 4730-01-733-3754. 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.