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163D13 ✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: STEEL, gear_material: STEEL, overall_width: 4.620 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_length: 4.380 INCHES NOMINAL IN, pressure_angle: 28.0000 DEGREES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-090-9040, 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
163D13
NSN: 4730-00-090-9040
FSC: 4730
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
materialSTEEL
gear_materialSTEEL
overall_width4.620 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length4.380 INCHES NOMINAL IN
pressure_angle28.0000 DEGREES
shaft_materialSTEEL
teeth_quantity8
diametral_pitch8
mounting_methodBRACKET(S) AND SLOT SINGLE GROUP
frequency_rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
mounting_slot_width0.560 INCHES NOMINAL SINGLE GROUP IN
NSN4730-00-090-9040
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 163D13 · 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
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
200974Interchangeable
interchangeable cross-reference
interchangeable
66200Interchangeable
interchangeable cross-reference
interchangeable
BX205267NInterchangeable
interchangeable cross-reference
interchangeable
20230-1Interchangeable
interchangeable cross-reference
interchangeable
LD59452Interchangeable
interchangeable cross-reference
interchangeable
601161C ITEM 7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 163D13?
163D13 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 163D13?
There are 7 known substitutes for 163D13: 200974, 66200, BX205267N and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 163D13?
163D13 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-090-9040. 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