PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13649Seat,metering Valve

Honeywell International, Inc Div Aerospace-Tucson · NSN 1660-00-485-3108 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-485-3108 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-485-3108. Primary manufacturer part number: 13649.
Features
  • Seat,metering Valve — FSC 1660
  • 3 verified cross-references
  • Primary manufacturer: Honeywell International, Inc Div Aerospace-Tucson
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,metering Valve, cataloged under National Stock Number 1660-00-485-3108, 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-Tucson. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,metering Valve
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersHoneywell International Inc. Div Aerospace - Torrance (CAGE 70210); Alliedsignal Inc Dba Allied-Signal Aerospace Co (CAGE 72599); Honeywell International, Inc Div Aerospace-Tucson (CAGE 64547)
Technical Specifications
ParameterValue
NSN1660-00-485-3108
Primary Part Number13649
Item NameSeat,metering Valve
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerHoneywell International, Inc Div Aerospace-Tucson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-004-7581920012-54 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
5330-00-017-608813649 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5935-00-702-7200 INTERCHANGEABLE
Connector,receptacle,electrical
3120-00-983-03321364-9 INTERCHANGEABLE
Bearing,sleeve
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5355-01-120-4200 INTERCHANGEABLE
Knob Lock
6850-01-640-715013649 INTERCHANGEABLE
Bleach,laundry
Ecolab Inc
Cross-Reference Index
Part NumberManufacturer
13649 Honeywell International Inc. Div Aerospace - Torrance (USA)
13649 Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA)
13649 PRIMARY Honeywell International, Inc Div Aerospace-Tucson (USA)
Related Parts
5950-00-004-7581INTERCHANGEABLE
COIL,RADIO FREQUENCY
920012-54
5330-00-017-6088INTERCHANGEABLE
SEAL,PLAIN ENCASED
13649
5935-00-702-7200INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3120-00-983-0332INTERCHANGEABLE
BEARING,SLEEVE
1364-9
5355-01-120-4200INTERCHANGEABLE
KNOB LOCK
6850-01-640-7150INTERCHANGEABLE
BLEACH,LAUNDRY
13649

Frequently Asked Questions

What is NSN 1660-00-485-3108?

NSN 1660-00-485-3108 is a Seat,metering Valve, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-485-3108?

NSN 1660-00-485-3108 has 3 cross-referenced part numbers: 13649 (Honeywell International Inc. Div Aerospace - Torrance), 13649 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 13649 (Honeywell International, Inc Div Aerospace-Tucson).

What NSN replaces 1660-00-485-3108?

There are 6 known substitutes for 1660-00-485-3108: 5950-00-004-7581, 5330-00-017-6088, 5935-00-702-7200 and 3 more. Verify interchangeability with system specifications before substitution.

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