PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8457Body,valve

Essex Industries, Inc. Dba Essex Industries · NSN 1660-00-433-3386 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-433-3386 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-433-3386. Primary manufacturer part number: 8457.
Features
  • Body,valve — FSC 1660
  • 1 verified cross-reference
  • Primary manufacturer: Essex Industries, Inc. Dba Essex Industries
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Body,valve, cataloged under National Stock Number 1660-00-433-3386, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Essex Industries, Inc. Dba Essex Industries. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBody,valve
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersEssex Industries, Inc. Dba Essex Industries (CAGE 88535)
Technical Specifications
ParameterValue
NSN1660-00-433-3386
Primary Part Number8457
Item NameBody,valve
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerEssex Industries, Inc. Dba Essex Industries
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5815-00-125-34148457 INTERCHANGEABLE
Bar,pull,teletypewriter
Telemechanics Inc
6145-00-498-0851IMB8457 INTERCHANGEABLE
Cable,special Purpose,electrical
Ims New Hampshire
5330-00-920-3490 INTERCHANGEABLE
Seal,plain Encased
3010-01-190-98088457 INTERCHANGEABLE
Clutch,plate,searchlight
Carlisle & Finch Co
Cross-Reference Index
Part NumberManufacturer
8457 PRIMARY Essex Industries, Inc. Dba Essex Industries (USA)
Related Parts
5815-00-125-3414INTERCHANGEABLE
BAR,PULL,TELETYPEWRITER
8457
6145-00-498-0851INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
IMB8457
5330-00-920-3490INTERCHANGEABLE
SEAL,PLAIN ENCASED
3010-01-190-9808INTERCHANGEABLE
CLUTCH,PLATE,SEARCHLIGHT
8457

Frequently Asked Questions

What is NSN 1660-00-433-3386?

NSN 1660-00-433-3386 is a Body,valve, manufactured by Essex Industries, Inc. Dba Essex Industries, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-433-3386?

NSN 1660-00-433-3386 has 1 cross-referenced part number: 8457 (Essex Industries, Inc. Dba Essex Industries).

What NSN replaces 1660-00-433-3386?

There are 4 known substitutes for 1660-00-433-3386: 5815-00-125-3414, 6145-00-498-0851, 5330-00-920-3490 and 1 more. Verify interchangeability with system specifications before substitution.

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