PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50159Plug-Valve---Appl 1

Triumph Thermal Systems - Maryland, Inc. · NSN 1660-00-485-5926 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-485-5926 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-485-5926. Primary manufacturer part number: 50159.
Features
  • Plug-Valve---Appl 1 — FSC 1660
  • 1 verified cross-reference
  • Primary manufacturer: Triumph Thermal Systems - Maryland, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plug-Valve---Appl 1, cataloged under National Stock Number 1660-00-485-5926, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlug-Valve---Appl 1
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersTriumph Thermal Systems - Maryland, Inc. (CAGE 01359)
Technical Specifications
ParameterValue
NSN1660-00-485-5926
Primary Part Number50159
Item NamePlug-Valve---Appl 1
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerTriumph Thermal Systems - Maryland, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5305-00-177-54589333C0009-10 INTERCHANGEABLE
Screw,externally Relieved Body
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
3020-00-242-9692 INTERCHANGEABLE
Gear,spur
5930-00-252-25754013696-2 INTERCHANGEABLE
Switch,push
Agco Corp Parts Opn
5330-00-546-5399 INTERCHANGEABLE
Seal,plain Encased
1005-00-831-137050159 INTERCHANGEABLE
Cap,mainspring
Colt's Manufacturing Company, Llc
5310-00-980-760750-159 INTERCHANGEABLE
Nut
Motorola Solutions Danmark A/s
3455-01-050-0982 INTERCHANGEABLE
File,rotary
4720-01-436-39404M2T-6FFORX-4FFORX-11 INTERCHANGEABLE
Hose Assembly,nonmetallic
Gates Corporation
8465-01-614-709150159 INTERCHANGEABLE
Bag,duffel
5.11 Tactical Inc
Cross-Reference Index
Part NumberManufacturer
50159 PRIMARY Triumph Thermal Systems - Maryland, Inc. (USA)
Related Parts
5305-00-177-5458INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
9333C0009-10
3020-00-242-9692INTERCHANGEABLE
GEAR,SPUR
5930-00-252-2575INTERCHANGEABLE
SWITCH,PUSH
4013696-2
5330-00-546-5399INTERCHANGEABLE
SEAL,PLAIN ENCASED
1005-00-831-1370INTERCHANGEABLE
CAP,MAINSPRING
50159
5310-00-980-7607INTERCHANGEABLE
NUT
50-159
3455-01-050-0982INTERCHANGEABLE
FILE,ROTARY
4720-01-436-3940INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4M2T-6FFORX-4FFORX-11
8465-01-614-7091INTERCHANGEABLE
BAG,DUFFEL
50159

Frequently Asked Questions

What is NSN 1660-00-485-5926?

NSN 1660-00-485-5926 is a Plug-Valve---Appl 1, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-485-5926?

NSN 1660-00-485-5926 has 1 cross-referenced part number: 50159 (Triumph Thermal Systems - Maryland, Inc.).

What NSN replaces 1660-00-485-5926?

There are 9 known substitutes for 1660-00-485-5926: 5305-00-177-5458, 3020-00-242-9692, 5930-00-252-2575 and 6 more. Verify interchangeability with system specifications before substitution.

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