PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27387Valve

Triumph Thermal Systems - Maryland, Inc. · NSN 1660-00-215-4961 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-215-4961 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-215-4961. Primary manufacturer part number: 27387.
Features
  • Valve — FSC 1660
  • 1 verified cross-reference
  • Primary manufacturer: Triumph Thermal Systems - Maryland, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve, cataloged under National Stock Number 1660-00-215-4961, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersTriumph Thermal Systems - Maryland, Inc. (CAGE 01359)
Technical Specifications
ParameterValue
NSN1660-00-215-4961
Primary Part Number27387
Item NameValve
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerTriumph Thermal Systems - Maryland, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-227-48305294093 INTERCHANGEABLE
Ring,bearing,outer
U S Army Tank Automotive Command Amsta-Im-Mm
5330-00-353-264927387 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5305-00-546-6911 INTERCHANGEABLE
Screw,selftapping
3432-01-225-304727387 INTERCHANGEABLE
Ground Pad
Joyal Products, Inc.
5325-01-482-0529CB27475-007 INTERCHANGEABLE
Insert,screw Thread
Moog Inc. Dba Ampac-Isp Corp
5365-01-649-474027387 INTERCHANGEABLE
Plug,machine Thread
Generac Mobile Products, Llc
Cross-Reference Index
Part NumberManufacturer
27387 PRIMARY Triumph Thermal Systems - Maryland, Inc. (USA)
Related Parts
3110-00-227-4830INTERCHANGEABLE
RING,BEARING,OUTER
5294093
5330-00-353-2649INTERCHANGEABLE
GASKET
27387
5305-00-546-6911INTERCHANGEABLE
SCREW,SELFTAPPING
3432-01-225-3047INTERCHANGEABLE
GROUND PAD
27387
5325-01-482-0529INTERCHANGEABLE
INSERT,SCREW THREAD
CB27475-007
5365-01-649-4740INTERCHANGEABLE
PLUG,MACHINE THREAD
27387

Frequently Asked Questions

What is NSN 1660-00-215-4961?

NSN 1660-00-215-4961 is a Valve, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-215-4961?

NSN 1660-00-215-4961 has 1 cross-referenced part number: 27387 (Triumph Thermal Systems - Maryland, Inc.).

What NSN replaces 1660-00-215-4961?

There are 6 known substitutes for 1660-00-215-4961: 3110-00-227-4830, 5330-00-353-2649, 5305-00-546-6911 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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