PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3314765-1Valve,discharge,aircraft

Lockheed Martin Corp · NSN 1660-01-384-1986 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-01-384-1986 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-384-1986. Primary manufacturer part number: 3314765-1.
Features
  • Valve,discharge,aircraft — FSC 1660
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,discharge,aircraft, cataloged under National Stock Number 1660-01-384-1986, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Lockheed Martin Corp. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,discharge,aircraft
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersLockheed Martin Corp (CAGE 98897)
Technical Specifications
ParameterValue
NSN1660-01-384-1986
Primary Part Number3314765-1
Item NameValve,discharge,aircraft
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3040-01-242-1294C-4572 PIECE 57 INTERCHANGEABLE
Ring,piston
Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company
1660-01-510-1166102150-2 INTERCHANGEABLE
Valve,discharge,aircraft
Honeywell International Inc. Dba Honeywell International
Cross-Reference Index
Part NumberManufacturer
3314765 Lockheed Martin Corp (USA)
3314765-1 PRIMARY Lockheed Martin Corp (USA)
Related Parts
3040-01-242-1294INTERCHANGEABLE
RING,PISTON
C-4572 PIECE 57
1660-01-510-1166INTERCHANGEABLE
VALVE,DISCHARGE,AIRCRAFT
102150-2

Frequently Asked Questions

What is NSN 1660-01-384-1986?

NSN 1660-01-384-1986 is a Valve,discharge,aircraft, manufactured by Lockheed Martin Corp, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-01-384-1986?

NSN 1660-01-384-1986 has 2 cross-referenced part numbers: 3314765 (Lockheed Martin Corp), 3314765-1 (Lockheed Martin Corp).

What NSN replaces 1660-01-384-1986?

There are 2 known substitutes for 1660-01-384-1986: 3040-01-242-1294, 1660-01-510-1166. Verify interchangeability with system specifications before substitution.

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