PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

75-51Contact Strip,radio Frequency Gr

Tech-Etch, Inc. Dba Tech-Etch Inc · NSN 5940-01-389-0572 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-01-389-0572 — this item is cataloged by the U.S. Government under National Stock Number 5940-01-389-0572. Primary manufacturer part number: 75-51.
Features
  • Contact Strip,radio Frequency Gr — FSC 5940
  • Material: COPPER ALLOY
  • Unit Type: RING
  • Contact Finger Quantity: 12
  • 1 verified cross-reference
  • Primary manufacturer: Tech-Etch, Inc. Dba Tech-Etch Inc
Applications
  • Applications requiring Copper Alloy construction
General Description

The Contact Strip,radio Frequency Gr, cataloged under National Stock Number 5940-01-389-0572, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Tech-Etch, Inc. Dba Tech-Etch Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN5940-01-389-0572
Primary Part Number75-51
Item NameContact Strip,radio Frequency Gr
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerTech-Etch, Inc. Dba Tech-Etch Inc
StatusACTIVE
MaterialCOPPER ALLOY
Unit TypeRING
Contact Finger Quantity12
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5960-00-060-6584 INTERCHANGEABLE
Electron Tube
5935-00-072-81717551 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5340-00-331-83867551 INTERCHANGEABLE
Standoff,threaded,spacing
Te Connectivity Corporation
6640-00-533-8634357551(50PK) INTERCHANGEABLE
Pipet,serological
Corning Inc Dba Corning Incorporated Div Specialty Materials
5960-00-990-1508 INTERCHANGEABLE
Electron Tube
5930-01-006-847359T4000 INTERCHANGEABLE
Switch,thermostatic
Therm-O-Disc Incorporated
5985-01-028-0357G300009S2 INTERCHANGEABLE
Attenuator,fixed
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
75-51 PRIMARY Tech-Etch, Inc. Dba Tech-Etch Inc (USA)
Related Parts
5960-00-060-6584INTERCHANGEABLE
ELECTRON TUBE
5935-00-072-8171INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
7551
5340-00-331-8386INTERCHANGEABLE
STANDOFF,THREADED,SPACING
7551
6640-00-533-8634INTERCHANGEABLE
PIPET,SEROLOGICAL
357551(50PK)
5960-00-990-1508INTERCHANGEABLE
ELECTRON TUBE
5930-01-006-8473INTERCHANGEABLE
SWITCH,THERMOSTATIC
59T4000
5985-01-028-0357INTERCHANGEABLE
ATTENUATOR,FIXED
G300009S2

Frequently Asked Questions

What is NSN 5940-01-389-0572?

NSN 5940-01-389-0572 is a Contact Strip,radio Frequency Gr, manufactured by Tech-Etch, Inc. Dba Tech-Etch Inc, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-01-389-0572?

NSN 5940-01-389-0572 has 1 cross-referenced part number: 75-51 (Tech-Etch, Inc. Dba Tech-Etch Inc).

What NSN replaces 5940-01-389-0572?

There are 7 known substitutes for 5940-01-389-0572: 5960-00-060-6584, 5935-00-072-8171, 5340-00-331-8386 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 75-51?

Key specifications for 75-51: Material: COPPER ALLOY; Unit Type: RING; Contact Finger Quantity: 12. 3 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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