PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

202649Seal,wheel

Honeywell International Inc. Div Aerospace - Torrance · NSN 1660-00-791-4204 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-791-4204 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-791-4204. Primary manufacturer part number: 202649.
Features
  • Seal,wheel — FSC 1660
  • General Characteristics Item Description: STEEL MIL-S-7952 COMP 1020;0.302 IN. THK;5.200 IN. OD;1.617 IN. ID APERTURE;3.830 IN. RECESS ID;FIVE 0.200 IN. DIA HOLES AND FIVE 0.172 IN. DIA HOLES ON 4.875 IN. DIA BOLT CIRCLE IN
  • 2 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,wheel, cataloged under National Stock Number 1660-00-791-4204, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1660-00-791-4204
Primary Part Number202649
Item NameSeal,wheel
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerHoneywell International Inc. Div Aerospace - Torrance
StatusACTIVE
General Characteristics Item DescriptionSTEEL MIL-S-7952 COMP 1020;0.302 IN. THK;5.200 IN. OD;1.617 IN. ID APERTURE;3.830 IN. RECESS ID;FIVE 0.200 IN. DIA HOLES AND FIVE 0.172 IN. DIA HOLES ON 4.875 IN. DIA BOLT CIRCLE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5985-00-427-521620-2649 INTERCHANGEABLE
Coupler,rotary,radio Frequency
Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc
6810-01-446-4910 INTERCHANGEABLE
Antimony Trioxide
Cross-Reference Index
Part NumberManufacturer
202649 PRIMARY Honeywell International Inc. Div Aerospace - Torrance (USA)
202649 Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA)
Related Parts
5985-00-427-5216INTERCHANGEABLE
COUPLER,ROTARY,RADIO FREQUENCY
20-2649
6810-01-446-4910INTERCHANGEABLE
ANTIMONY TRIOXIDE

Frequently Asked Questions

What is NSN 1660-00-791-4204?

NSN 1660-00-791-4204 is a Seal,wheel, 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 1660-00-791-4204?

NSN 1660-00-791-4204 has 2 cross-referenced part numbers: 202649 (Honeywell International Inc. Div Aerospace - Torrance), 202649 (Alliedsignal Inc Dba Allied-Signal Aerospace Co).

What NSN replaces 1660-00-791-4204?

There are 2 known substitutes for 1660-00-791-4204: 5985-00-427-5216, 6810-01-446-4910. Verify interchangeability with system specifications before substitution.

What are the specifications of 202649?

Key specifications for 202649: General Characteristics Item Description: STEEL MIL-S-7952 COMP 1020;0.302 IN. THK;5.200 IN. OD;1.617 IN. ID APERTURE;3.830 IN. RECESS ID;FIVE 0.200 IN. DIA HOLES AND FIVE 0.172 IN. DIA HOLES ON 4.875 IN. DIA BOLT CIRCLE 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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