PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J7020Brace,crossarm

Joslyn Corp · NSN 5975-00-407-6442 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-407-6442 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-407-6442. Primary manufacturer part number: J7020.
Features
  • Brace,crossarm — FSC 5975
  • Mounting Hole Quantity: 2
  • Surface Treatment: ZINC
  • Material: STEEL
  • Center to Center Distance Between Mounting Holes: 18.000 INCHES NOMINAL IN
  • Mounting Hole Diameter: 0.563 INCHES IN
  • Mounting Hole Diameter: 0.438 INCHES IN
  • Design Type: FLAT
Applications
  • Applications requiring Steel construction
General Description

The Brace,crossarm, cataloged under National Stock Number 5975-00-407-6442, 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 Joslyn Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-00-407-6442
Primary Part NumberJ7020
Item NameBrace,crossarm
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerJoslyn Corp
StatusACTIVE
Mounting Hole Quantity2
Surface TreatmentZINC
MaterialSTEEL
Center to Center Distance Between Mounting Holes18.000 INCHES NOMINAL IN
Mounting Hole Diameter0.563 INCHES IN
Mounting Hole Diameter0.438 INCHES IN
Design TypeFLAT
Overall Thickness0.219 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5975-00-223-1852 INTERCHANGEABLE
Bridle Ring
5975-00-244-6118 INTERCHANGEABLE
Brace,crossarm
5975-00-262-9155 INTERCHANGEABLE
Brace,crossarm
5975-00-264-6314 INTERCHANGEABLE
Brace,crossarm
5306-00-271-6162 INTERCHANGEABLE
Bolt,hook
5306-00-271-6164 INTERCHANGEABLE
Bolt,hook
5306-00-274-8074 INTERCHANGEABLE
Bolt,square Neck
5306-00-274-8080 INTERCHANGEABLE
Bolt,square Neck
5306-00-274-8082 INTERCHANGEABLE
Bolt,square Neck
5975-00-280-3105 INTERCHANGEABLE
Step,pole
Cross-Reference Index
Part NumberManufacturer
J7020 Joslyn Corp (USA)
8020 Kearney-National Inc Affil of the Dyson-Kissner-Moran Corp (USA)
7020 Apple Paintaing and Restoration (USA)
MS39030-1 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MILH55053 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
PF4 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
5975-00-223-1852INTERCHANGEABLE
BRIDLE RING
5975-00-244-6118INTERCHANGEABLE
BRACE,CROSSARM
5975-00-262-9155INTERCHANGEABLE
BRACE,CROSSARM
5975-00-264-6314INTERCHANGEABLE
BRACE,CROSSARM
5306-00-271-6162INTERCHANGEABLE
BOLT,HOOK
5306-00-271-6164INTERCHANGEABLE
BOLT,HOOK
5306-00-274-8074INTERCHANGEABLE
BOLT,SQUARE NECK
5306-00-274-8080INTERCHANGEABLE
BOLT,SQUARE NECK
5306-00-274-8082INTERCHANGEABLE
BOLT,SQUARE NECK
5975-00-280-3105INTERCHANGEABLE
STEP,POLE
5975-00-369-4996INTERCHANGEABLE
BRIDLE RING
4030-00-389-7778INTERCHANGEABLE
ROD,ANCHOR

Frequently Asked Questions

What is NSN 5975-00-407-6442?

NSN 5975-00-407-6442 is a Brace,crossarm, manufactured by Joslyn Corp, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-407-6442?

NSN 5975-00-407-6442 has 6 cross-referenced part numbers: J7020 (Joslyn Corp), 8020 (Kearney-National Inc Affil of the Dyson-Kissner-Moran Corp), 7020 (Apple Paintaing and Restoration), MS39030-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MILH55053 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5975-00-407-6442?

There are 12 known substitutes for 5975-00-407-6442: 5975-00-223-1852, 5975-00-244-6118, 5975-00-262-9155 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J7020?

Key specifications for J7020: Mounting Hole Quantity: 2; Surface Treatment: ZINC; Material: STEEL; Center to Center Distance Between Mounting Holes: 18.000 INCHES NOMINAL IN. 10 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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