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4466339 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4466339: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL BODY, thread_class: 2A ALL ENDS A, nominal_thread_size: 0.880 INCHES ALL ENDS IN, nominal_overall_length: 2.76 INCHES IN, end_item_identification: 2320-01-534-1887, nominal_outside_diameter: 1.36 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-679-5491, 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
4466339
NSN: 4730-01-679-5491
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL BODY
thread_class2A ALL ENDS A
nominal_thread_size0.880 INCHES ALL ENDS IN
nominal_overall_length2.76 INCHES IN
end_item_identification2320-01-534-1887
nominal_outside_diameter1.36 INCHES ALL ENDS IN
thread_quantity_per_inch14 ALL ENDS
thread_series_designatorUN ALL ENDS
nominal_width_across_flats1.18 INCHES ALL ENDS IN
part_name_assigned_by_controlling_agencyFITTING, BH ST MM, HYD, TILT FRAME
NSN4730-01-679-5491
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4466339 · 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 WIDTH ACROSS FLATS: 1.18 INCHES ALL ENDS IN
•
NOMINAL OVERALL LENGTH: 2.76 INCHES IN
•
NOMINAL THREAD SIZE: 0.880 INCHES ALL ENDS IN
•
NOMINAL OUTSIDE DIAMETER: 1.36 INCHES ALL ENDS IN
•
THREAD CLASS: 2A ALL ENDS A
•
THREAD QUANTITY PER INCH: 14 ALL ENDS
TECHNICAL CHARACTERISTICS
NOMINAL WIDTH ACROSS FLATS1.18 INCHES ALL ENDS IN
NOMINAL OVERALL LENGTH2.76 INCHES IN
NOMINAL THREAD SIZE0.880 INCHES ALL ENDS IN
NOMINAL OUTSIDE DIAMETER1.36 INCHES ALL ENDS IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFITTING, BH ST MM, HYD, TILT FRAME
THREAD CLASS2A ALL ENDS A
END ITEM IDENTIFICATION2320-01-534-1887
THREAD QUANTITY PER INCH14 ALL ENDS
MATERIALSTEEL BODY
THREAD SERIES DESIGNATORUN ALL ENDS
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 4466339?
4466339 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What is the NSN for 4466339?
4466339 is cataloged in the U.S. Government catalog under NSN 4730-01-679-5491. 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.