PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203098-2Seal,turbine

Honeywell International Inc. Div Aerospace - Torrance · NSN 1660-00-027-7971 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-027-7971 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-027-7971. Primary manufacturer part number: 203098-2.
Features
  • Seal,turbine — FSC 1660
  • General Characteristics Item Description: CRES,PASSIVATED,0.419 IN. LG,5.910 IN. OD,1.460 IN. ID IN
  • 3 verified cross-references
  • Primary manufacturer: Honeywell International Inc. Div Aerospace - Torrance
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,turbine, cataloged under National Stock Number 1660-00-027-7971, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1660-00-027-7971
Primary Part Number203098-2
Item NameSeal,turbine
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerHoneywell International Inc. Div Aerospace - Torrance
StatusACTIVE
General Characteristics Item DescriptionCRES,PASSIVATED,0.419 IN. LG,5.910 IN. OD,1.460 IN. ID IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5945-00-490-1746KUP5D15-24 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
8629550 Jaco Engineering (USA)
203098-2 PRIMARY Honeywell International Inc. Div Aerospace - Torrance (USA)
8629550 PRIMARY Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA)
Related Parts
5945-00-490-1746INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
KUP5D15-24

Frequently Asked Questions

What is NSN 1660-00-027-7971?

NSN 1660-00-027-7971 is a Seal,turbine, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-027-7971?

NSN 1660-00-027-7971 has 3 cross-referenced part numbers: 8629550 (Jaco Engineering), 203098-2 (Honeywell International Inc. Div Aerospace - Torrance), 8629550 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force).

What NSN replaces 1660-00-027-7971?

There is 1 known substitute for 1660-00-027-7971: 5945-00-490-1746. Verify interchangeability with system specifications before substitution.

What are the specifications of 203098-2?

Key specifications for 203098-2: General Characteristics Item Description: CRES,PASSIVATED,0.419 IN. LG,5.910 IN. OD,1.460 IN. ID IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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