PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121-007-20NConduit,metal,flexible

Glenair, Inc. · NSN 5975-01-474-8429 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-474-8429 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-474-8429. Primary manufacturer part number: 121-007-20N.
Features
  • Conduit,metal,flexible — FSC 5975
  • Style Designator: PLAIN CONVOLUTED CONDUIT
  • Material: COPPER BODY
  • Minimum Inside Bending Radius: 0.150 INCHES IN
  • Outside Diameter: 0.870 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN
  • Inside Diameter: 0.570 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
  • Length: 1200.000 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Applications requiring Copper Body construction
General Description

The Conduit,metal,flexible, cataloged under National Stock Number 5975-01-474-8429, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Glenair, Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-01-474-8429
Primary Part Number121-007-20N
Item NameConduit,metal,flexible
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerGlenair, Inc.
StatusACTIVE
Style DesignatorPLAIN CONVOLUTED CONDUIT
MaterialCOPPER BODY
Minimum Inside Bending Radius0.150 INCHES IN
Outside Diameter0.870 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN
Inside Diameter0.570 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
Length1200.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
1615-01-130-290112100-7 INTERCHANGEABLE
Signal Processor
General Nucleonics, Inc. Dba General Nucleonics Inc
5930-01-187-622912100-7 INTERCHANGEABLE
Switch,rotary
Shallco, Inc
5975-01-474-8427121-007-09N INTERCHANGEABLE
Conduit,metal,flexible
Glenair, Inc.
6550-01-580-8814447110 INTERCHANGEABLE
Phenobarbital Reage
Beckman Coulter, Inc. Dba Beckman Coulter Inc Div Us Customer Operations
5340-01-717-7687121007-4-2 INTERCHANGEABLE
Bolt,lock
Monadnock Company, the Dba Lisi Aerospace
5340-01-717-8535121007-4-4 INTERCHANGEABLE
Bolt,lock
Monadnock Company, the Dba Lisi Aerospace
5340-01-717-8536121007-6-2 INTERCHANGEABLE
Bolt,lock
Monadnock Company, the Dba Lisi Aerospace
Cross-Reference Index
Part NumberManufacturer
121-007-20N PRIMARY Glenair, Inc. (USA)
121-007 Glenair, Inc. (USA)
Related Parts
1615-01-130-2901INTERCHANGEABLE
SIGNAL PROCESSOR
12100-7
5930-01-187-6229INTERCHANGEABLE
SWITCH,ROTARY
12100-7
5975-01-474-8427INTERCHANGEABLE
CONDUIT,METAL,FLEXIBLE
121-007-09N
6550-01-580-8814INTERCHANGEABLE
PHENOBARBITAL REAGE
447110
5340-01-717-7687INTERCHANGEABLE
BOLT,LOCK
121007-4-2
5340-01-717-8535INTERCHANGEABLE
BOLT,LOCK
121007-4-4
5340-01-717-8536INTERCHANGEABLE
BOLT,LOCK
121007-6-2

Frequently Asked Questions

What is NSN 5975-01-474-8429?

NSN 5975-01-474-8429 is a Conduit,metal,flexible, manufactured by Glenair, Inc., classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-01-474-8429?

NSN 5975-01-474-8429 has 2 cross-referenced part numbers: 121-007-20N (Glenair, Inc.), 121-007 (Glenair, Inc.).

What NSN replaces 5975-01-474-8429?

There are 7 known substitutes for 5975-01-474-8429: 1615-01-130-2901, 5930-01-187-6229, 5975-01-474-8427 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 121-007-20N?

Key specifications for 121-007-20N: Style Designator: PLAIN CONVOLUTED CONDUIT; Material: COPPER BODY; End Item Identification: 5840013900529; Minimum Inside Bending Radius: 0.150 INCHES IN. 7 total characteristics are documented in the Federal Logistics Information System.

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