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201155 ✓ Verified by PartsTable
Intellinet · 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

<b>Features:</b><br>- 8 Wire, DB9 Male to RJ-45. Key specifications include material: STEEL CORROSION RESISTING OVERALL, overall_width: 1.125 INCHES NOMINAL IN, inside_diameter: 16.70 INCHES NOMINAL IN, style_designator: BAND, fastening_device_type: T-BOLT, end_item_identification: 4330-01-610-7632. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-784-8181, 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
201155
NSN: 4730-00-784-8181
FSC: 4730
CAGE: 01359 — TRIUMPH THERMAL SYSTEMS - MARYLAND, INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
overall_width1.125 INCHES NOMINAL IN
inside_diameter16.70 INCHES NOMINAL IN
style_designatorBAND
fastening_device_typeT-BOLT
end_item_identification4330-01-610-7632
NSN4730-00-784-8181
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 201155 · Intellinet ⚠ 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
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
NOMINAL THICKNESS: 0.188 INCHES IN
•
CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL ALL ENDS
•
NOMINAL WIDTH ACROSS FLATS: 1.875 INCHES IN
•
NOMINAL THREAD SIZE: 1.750 INCHES ALL ENDS IN
•
THREAD SERIES DESIGNATOR: UN ALL ENDS
•
SURFACE TREATMENT: CADMIUM BODY
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORMALE COUPLING HALF
NOMINAL THICKNESS0.188 INCHES IN
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL ALL ENDS
NOMINAL WIDTH ACROSS FLATS1.875 INCHES IN
NOMINAL THREAD SIZE1.750 INCHES ALL ENDS IN
OVERALL LENGTH1.828 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUN ALL ENDS
SURFACE TREATMENTCADMIUM BODY
THREAD CLASS2A ALL ENDS A
THREAD QUANTITY PER INCH16 ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
6050-223PC158Interchangeable
interchangeable cross-reference
interchangeable
5400-S2-16Interchangeable
interchangeable cross-reference
interchangeable
27341-2-16SInterchangeable
interchangeable cross-reference
interchangeable
26878Interchangeable
interchangeable cross-reference
interchangeable
9412911Interchangeable
interchangeable cross-reference
interchangeable
9412908Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 201155?
201155 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by Intellinet.
What parts can replace 201155?
There are 16 known substitutes for 201155: 6050-223PC158, 5400-S2-16, 27341-2-16S and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 201155?
201155 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-784-8181. 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