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11642120 — INSERT,TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

11642120: INSERT,TUBE FITTING.

The INSERT,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360, style_designator: PLAIN, casehardening_indicator: NOT CASEHARDENED, flange_outside_diameter: 0.350 INCHES NOMINAL IN, sleeve_outside_diameter: 0.269 INCHES MINIMUM AND 0.273 INCHES MAXIMUM IN, tube_inside_diameter_for_which_designed: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-041-3822, 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
11642120
NSN: 4730-01-041-3822
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360
style_designatorPLAIN
casehardening_indicatorNOT CASEHARDENED
flange_outside_diameter0.350 INCHES NOMINAL IN
sleeve_outside_diameter0.269 INCHES MINIMUM AND 0.273 INCHES MAXIMUM IN
tube_inside_diameter_for_which_designed0.312 INCHES NOMINAL IN
NSN4730-01-041-3822
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 11642120 · 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
•
STYLE DESIGNATOR: PLAIN
•
SLEEVE OUTSIDE DIAMETER: 0.269 INCHES MINIMUM AND 0.273 INCHES MAXIMUM IN
•
TUBE INSIDE DIAMETER FOR WHICH DESIGNED: 0.312 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL: COPPER ALLOY 360
•
FLANGE OUTSIDE DIAMETER: 0.350 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPLAIN
SLEEVE OUTSIDE DIAMETER0.269 INCHES MINIMUM AND 0.273 INCHES MAXIMUM IN
TUBE INSIDE DIAMETER FOR WHICH DESIGNED0.312 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALCOPPER ALLOY 360
FLANGE OUTSIDE DIAMETER0.350 INCHES NOMINAL 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

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 11642120?
11642120 is a INSERT,TUBE FITTING.
What is the NSN for 11642120?
11642120 is cataloged in the U.S. Government catalog under NSN 4730-01-041-3822. 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.