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Technical Data Sheet
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145S2868-3 — ELBOW,FLANGE TO PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

145S2868-3: ELBOW,FLANGE TO PIPE.

The ELBOW,FLANGE TO PIPE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 LOCATION NOT OTHERWISE SPECIFIED, nominal_overall_length: 2.75 INCHES IN, nominal_outside_diameter: 2.0 INCHES LOCATION NOT OTHERWISE SPECIFIED IN, part_name_assigned_by_controlling_agency: TUBE FITTING. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-735-7507, 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
145S2868-3
NSN: 4730-01-735-7507
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 LOCATION NOT OTHERWISE SPECIFIED
nominal_overall_length2.75 INCHES IN
nominal_outside_diameter2.0 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
part_name_assigned_by_controlling_agencyTUBE FITTING
NSN4730-01-735-7507
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 145S2868-3 · 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
•
NOMINAL OVERALL LENGTH: 2.75 INCHES IN
•
NOMINAL OUTSIDE DIAMETER: 2.0 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
•
MATERIAL: ALUMINUM ALLOY 7075 LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS
NOMINAL OVERALL LENGTH2.75 INCHES IN
NOMINAL OUTSIDE DIAMETER2.0 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
PART NAME ASSIGNED BY CONTROLLING AGENCYTUBE FITTING
MATERIALALUMINUM ALLOY 7075 LOCATION NOT OTHERWISE SPECIFIED
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 145S2868-3?
145S2868-3 is a ELBOW,FLANGE TO PIPE.
What is the NSN for 145S2868-3?
145S2868-3 is cataloged in the U.S. Government catalog under NSN 4730-01-735-7507. 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.