PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100-2000Indicator Tube,gas

Skc Inc · NSN 6665-01-621-3592 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-621-3592 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-621-3592. Primary manufacturer part number: 100-2000.
Features
  • Indicator Tube,gas — FSC 6665
  • 1 verified cross-reference
  • Primary manufacturer: Skc Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Indicator Tube,gas, cataloged under National Stock Number 6665-01-621-3592, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Skc 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 NameIndicator Tube,gas
FSC / FSG6665 — No Item Name Available (FSG 66)
ManufacturersSkc Inc (CAGE 55659)
Technical Specifications
ParameterValue
NSN6665-01-621-3592
Primary Part Number100-2000
Item NameIndicator Tube,gas
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerSkc Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6625-00-006-8675 INTERCHANGEABLE
Test Set,signal Data Converter
5998-01-257-09751002000 INTERCHANGEABLE
Circuit Card Assembly
Spin Physics Inc
4720-01-399-0054100 2006 INTERCHANGEABLE
Hose,nonmetallic
Novaflex Hose Inc
4820-01-431-92131002000 INTERCHANGEABLE
Cap,valve
W S Darley & Co
5306-01-549-408411500723 INTERCHANGEABLE
Bolt,machine
Marmon-Herrington Company
3895-01-599-28211002000 INTERCHANGEABLE
Auger,extension Rh
Vt Leeboy Inc. Dba Leeboy Div Vt Leeboy
Cross-Reference Index
Part NumberManufacturer
100-2000 PRIMARY Skc Inc (USA)
Related Parts
6625-00-006-8675INTERCHANGEABLE
TEST SET,SIGNAL DATA CONVERTER
5998-01-257-0975INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
1002000
4720-01-399-0054INTERCHANGEABLE
HOSE,NONMETALLIC
100 2006
4820-01-431-9213INTERCHANGEABLE
CAP,VALVE
1002000
5306-01-549-4084INTERCHANGEABLE
BOLT,MACHINE
11500723
3895-01-599-2821INTERCHANGEABLE
AUGER,EXTENSION RH
1002000

Frequently Asked Questions

What is NSN 6665-01-621-3592?

NSN 6665-01-621-3592 is a Indicator Tube,gas, manufactured by Skc Inc, classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-621-3592?

NSN 6665-01-621-3592 has 1 cross-referenced part number: 100-2000 (Skc Inc).

What NSN replaces 6665-01-621-3592?

There are 6 known substitutes for 6665-01-621-3592: 6625-00-006-8675, 5998-01-257-0975, 4720-01-399-0054 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com