PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3442Vlave,check

Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging · NSN 1660-00-819-5078 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-819-5078 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-819-5078. Primary manufacturer part number: 3442.
Features
  • Vlave,check — FSC 1660
  • 3 verified cross-references
  • Primary manufacturer: Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Vlave,check, cataloged under National Stock Number 1660-00-819-5078, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameVlave,check
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersLockheed Martin Corp (CAGE 98897); Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging (CAGE 86831)
Technical Specifications
ParameterValue
NSN1660-00-819-5078
Primary Part Number3442
Item NameVlave,check
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerSafran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-112-6306120422 INTERCHANGEABLE
Roller,bearing
Regal Beloit America, Inc. Dba Rollway Bearing
6515-00-148-7205 INTERCHANGEABLE
Crutch
5310-00-394-31183442 INTERCHANGEABLE
Washer,key
Industrial Technologies and Services Llc
5930-00-813-5804684-472-9001 INTERCHANGEABLE
Switch,rotary
Honeywell International Inc. Div Aerospace - Torrance
2530-00-868-76585464561 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
General Motors Llc Dba General Motors Llc
5305-01-025-69533442 INTERCHANGEABLE
Screw,machine
Kearflex Engineering Company
6210-01-149-4168 INTERCHANGEABLE
Fixture,lighting
6685-01-202-13103460-30-3 INTERCHANGEABLE
Probe,humidity-Temperature
King Nutronics Corporation Dba King Nutronics
6515-01-322-20303442 INTERCHANGEABLE
Blade,arthroscopic,surgical
Dyonics Inc Sub of William H Rorer Inc
4330-01-363-9818S3202 INTERCHANGEABLE
Filter Element,fluid
Parker-Hannifin Corporation Dba Racor Division Div Racor Division
Cross-Reference Index
Part NumberManufacturer
654173-51 Lockheed Martin Corp (USA)
3442 PRIMARY Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging (USA)
3442 Lockheed Martin Corp (USA)
Related Parts
3110-00-112-6306INTERCHANGEABLE
ROLLER,BEARING
120422
6515-00-148-7205INTERCHANGEABLE
CRUTCH
5310-00-394-3118INTERCHANGEABLE
WASHER,KEY
3442
5930-00-813-5804INTERCHANGEABLE
SWITCH,ROTARY
684-472-9001
2530-00-868-7658INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5464561
5305-01-025-6953INTERCHANGEABLE
SCREW,MACHINE
3442
6210-01-149-4168INTERCHANGEABLE
FIXTURE,LIGHTING
6685-01-202-1310INTERCHANGEABLE
PROBE,HUMIDITY-TEMPERATURE
3460-30-3
6515-01-322-2030INTERCHANGEABLE
BLADE,ARTHROSCOPIC,SURGICAL
3442
4330-01-363-9818INTERCHANGEABLE
FILTER ELEMENT,FLUID
S3202
5975-01-432-4122INTERCHANGEABLE
ELBOW,ELECTRICAL CONDUIT
3442
5210-01-541-3656INTERCHANGEABLE
BREECH LOCK SELECTION TOOL
3442

Frequently Asked Questions

What is NSN 1660-00-819-5078?

NSN 1660-00-819-5078 is a Vlave,check, manufactured by Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-819-5078?

NSN 1660-00-819-5078 has 3 cross-referenced part numbers: 654173-51 (Lockheed Martin Corp), 3442 (Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging), 3442 (Lockheed Martin Corp).

What NSN replaces 1660-00-819-5078?

There are 12 known substitutes for 1660-00-819-5078: 3110-00-112-6306, 6515-00-148-7205, 5310-00-394-3118 and 9 more. Verify interchangeability with system specifications before substitution.

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