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2299868 — CAP,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2299868: CAP,TUBE.

The CAP,TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, seat_angle: 45.0 DEGREES, thread_class: 2B INTERNAL, connection_style: GASKET SEAL, style_designator: CAP, thread_direction: RIGHT-HAND INTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-697-4505, 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
2299868
NSN: 4730-00-697-4505
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
seat_angle45.0 DEGREES
thread_class2B INTERNAL
connection_styleGASKET SEAL
style_designatorCAP
thread_directionRIGHT-HAND INTERNAL
nominal_thread_size0.500 INCHES INTERNAL IN
thread_quantity_per_inch20 INTERNAL
thread_series_designatorUNF INTERNAL
tube_outside_diameter_for_which_designed0.312 INCHES NOMINAL IN
NSN4730-00-697-4505
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2299868 · 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: GASKET SEAL
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CAP
•
THREAD DIRECTION: RIGHT-HAND INTERNAL
•
NOMINAL THREAD SIZE: 0.500 INCHES INTERNAL IN
•
SEAT ANGLE: 45.0 DEGREES
•
THREAD CLASS: 2B INTERNAL
•
THREAD QUANTITY PER INCH: 20 INTERNAL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEGASKET SEAL
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.312 INCHES NOMINAL IN
STYLE DESIGNATORCAP
THREAD DIRECTIONRIGHT-HAND INTERNAL
NOMINAL THREAD SIZE0.500 INCHES INTERNAL IN
SEAT ANGLE45.0 DEGREES
THREAD CLASS2B INTERNAL
THREAD QUANTITY PER INCH20 INTERNAL
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORUNF INTERNAL
SUBSTITUTES & CROSS-REFERENCES 5
411452Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4730006974505Reference document
Same NSN cross-reference
Reference document — Secondary reference
956436Reference document
Same NSN cross-reference
Reference document — Secondary reference
E2322Reference document
Same NSN cross-reference
Reference document — Secondary reference
560E17Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 2299868?
2299868 is a CAP,TUBE.
What parts can replace 2299868?
There are 5 known substitutes for 2299868: 411452, 4730006974505, 956436 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2299868?
2299868 is cataloged in the U.S. Government catalog under NSN 4730-00-697-4505. 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.