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Technical Data Sheet
PartsTable / COMPONENT / 1901270
1901270 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The BAR,CONNECTING,TELETYPEWRITER is a the manufacturer industrial component. Key specifications include material: PLASTIC CHLORINATED POLYVINYLCHLORIDE OVERALL, connection_type: UNTHREADED EXTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, style_designator: PLAIN W/TAPERED ENDS, nominal_overall_length: 1.560 INCHES IN, end_item_identification: 2320-01-318-9902. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-371-1307, 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
1901270
NSN: 4730-01-371-1307
FSC: 4730
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialPLASTIC CHLORINATED POLYVINYLCHLORIDE OVERALL
connection_typeUNTHREADED EXTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
style_designatorPLAIN W/TAPERED ENDS
nominal_overall_length1.560 INCHES IN
end_item_identification2320-01-318-9902
nominal_pipe_size_accommodated1.060 INCHES ALL ENDS IN
NSN4730-01-371-1307
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1901270 · 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 PIPE SIZE ACCOMMODATED: 1.060 INCHES ALL ENDS IN
•
MATERIAL: PLASTIC CHLORINATED POLYVINYLCHLORIDE OVERALL
•
STYLE DESIGNATOR: PLAIN W/TAPERED ENDS
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
CONNECTION TYPE: UNTHREADED EXTERNAL PIPE ALL ENDS
•
NOMINAL OVERALL LENGTH: 1.560 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL PIPE SIZE ACCOMMODATED1.060 INCHES ALL ENDS IN
MATERIALPLASTIC CHLORINATED POLYVINYLCHLORIDE OVERALL
STYLE DESIGNATORPLAIN W/TAPERED ENDS
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
END ITEM IDENTIFICATION2320-01-318-9902
CONNECTION TYPEUNTHREADED EXTERNAL PIPE ALL ENDS
NOMINAL OVERALL LENGTH1.560 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
50472Interchangeable
interchangeable cross-reference
interchangeable
12809Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
SCB70104Interchangeable
interchangeable cross-reference
interchangeable
S93717Interchangeable
interchangeable cross-reference
interchangeable
72188Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1901270?
1901270 is a BAR,CONNECTING,TELETYPEWRITER.
What parts can replace 1901270?
There are 7 known substitutes for 1901270: 50472, 12809, 00044 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1901270?
1901270 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-371-1307. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026