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Technical Data Sheet
PartsTable / COMPONENT / 12-163-201 IT6/9
12-163-201 IT6/9 ✓ 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 12-163-201 IT6/9 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-423-6549, 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
12-163-201 IT6/9
NSN: 4730-01-423-6549
FSC: 4730
CAGE: 44256 — WM W NUGENT & CO INC (USA)
SPECIFICATIONS
Part Number12-163-201 IT6/9
NSN4730-01-423-6549
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12-163-201 IT6/9 · 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
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
THREAD SERIES DESIGNATOR: NPT EXTERNAL
•
DRIVE END STYLE: HEXAGON
•
NOMINAL THREAD SIZE: 0.125 INCHES EXTERNAL IN
•
HEAD TYPE: SOLID
•
CONNECTION STYLE: PLAIN
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.125 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND EXTERNAL
THREAD SERIES DESIGNATORNPT EXTERNAL
SPECIAL FEATURESITEM 6 IS FOR THE VENT AND ITEM 9 IS FOR THE DRAIN
DRIVE END STYLEHEXAGON
NOMINAL THREAD SIZE0.125 INCHES EXTERNAL IN
HEAD TYPESOLID
CONNECTION STYLEPLAIN
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.125 INCHES IN
BODY TYPESOLID
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
57174Interchangeable
interchangeable cross-reference
interchangeable
GGG-T-70 TY2SEASTBInterchangeable
interchangeable cross-reference
interchangeable
12163Interchangeable
interchangeable cross-reference
interchangeable
1362004G1Interchangeable
interchangeable cross-reference
interchangeable
12-163-201 ITEM 3Interchangeable
interchangeable cross-reference
interchangeable
33-229-207Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12-163-201 IT6/9?
12-163-201 IT6/9 is a 12-163-201 IT6/9.
What parts can replace 12-163-201 IT6/9?
There are 11 known substitutes for 12-163-201 IT6/9: 57174, GGG-T-70 TY2SEASTB, 12163 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12-163-201 IT6/9?
12-163-201 IT6/9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-423-6549. 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