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2705-2-4 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2705-2-4: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include body_length: 1.2 INCHES NOMINAL IN, terminal_type: FEMALE TERMINAL CONNECTION SINGLE MATING END SINGLE CONTACT GROUPING, overall_length: 1.8 INCHES NOMINAL IN, width_across_flats: 0.7 INCHES NOMINAL IN, special_test_features: OPERATING PRESSURE: 5000PSI, end_item_identification: 5410015929463 CHEM BIOLOGICAL CBPS-M8E1. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-608-5839, 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
2705-2-4
NSN: 4730-01-608-5839
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 22031 — AIR-WAY MANUFACTURING COMPANY (USA)
SPECIFICATIONS
body_length1.2 INCHES NOMINAL IN
terminal_typeFEMALE TERMINAL CONNECTION SINGLE MATING END SINGLE CONTACT GROUPING
overall_length1.8 INCHES NOMINAL IN
width_across_flats0.7 INCHES NOMINAL IN
special_test_featuresOPERATING PRESSURE: 5000PSI
end_item_identification5410015929463 CHEM BIOLOGICAL CBPS-M8E1
connector_locking_methodINTERNALLY THREADED COUPLING RING
thread_series_designatorNPTF
NSN4730-01-608-5839
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2705-2-4 · 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
SUBSTITUTES & CROSS-REFERENCES 2
17-3-3724-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
17-3-3724Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 2705-2-4?
2705-2-4 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 2705-2-4?
There are 2 known substitutes for 2705-2-4: 17-3-3724-1, 17-3-3724. Substitute compatibility should be verified for your specific system.
What is the NSN for 2705-2-4?
2705-2-4 is cataloged in the U.S. Government catalog under NSN 4730-01-608-5839. 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.