PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS39030-2Brace,crossarm

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5975-00-262-9155 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-262-9155 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-262-9155. Primary manufacturer part number: MS39030-2.
Features
  • Brace,crossarm — FSC 5975
  • Mounting Hole Diameter: 0.438 INCHES IN
  • Mounting Hole Diameter: 0.563 INCHES IN
  • Design Type: FLAT
  • Center to Center Distance Between Mounting Holes: 26.000 INCHES NOMINAL IN
  • Material: STEEL
  • Surface Treatment: ZINC
  • Overall Thickness: 0.219 INCHES NOMINAL IN
Applications
  • Applications requiring Steel construction
General Description

The Brace,crossarm, cataloged under National Stock Number 5975-00-262-9155, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-262-9155
Primary Part NumberMS39030-2
Item NameBrace,crossarm
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Mounting Hole Diameter0.438 INCHES IN
Mounting Hole Diameter0.563 INCHES IN
Design TypeFLAT
Center to Center Distance Between Mounting Holes26.000 INCHES NOMINAL IN
MaterialSTEEL
Surface TreatmentZINC
Overall Thickness0.219 INCHES NOMINAL IN
Mounting Hole Quantity2
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-133-56008028 INTERCHANGEABLE
Coupling,pipe
Rexnord Industries, Llc Div Couplings Division
3455-00-189-9156717-005169 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Doall Baltimore Company
5975-00-223-1852 INTERCHANGEABLE
Bridle Ring
1450-00-223-8670 INTERCHANGEABLE
Handle,valve Assembly
5975-00-244-6118 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
Cross-Reference Index
Part NumberManufacturer
MS39030-2 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
8028 Kearney-National Inc Affil of the Dyson-Kissner-Moran Corp (USA)
8028 Hubbard and Company (USA)
7028 La Chance Ltd (USA)
Related Parts
4730-00-133-5600INTERCHANGEABLE
COUPLING,PIPE
8028
3455-00-189-9156INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
717-005169
5975-00-223-1852INTERCHANGEABLE
BRIDLE RING
1450-00-223-8670INTERCHANGEABLE
HANDLE,VALVE ASSEMBLY
5975-00-244-6118INTERCHANGEABLE
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

Frequently Asked Questions

What is NSN 5975-00-262-9155?

NSN 5975-00-262-9155 is a Brace,crossarm, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-262-9155?

NSN 5975-00-262-9155 has 5 cross-referenced part numbers: MS39030-2 (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), 8028 (Kearney-National Inc Affil of the Dyson-Kissner-Moran Corp), 8028 (Hubbard and Company), 7028 (La Chance Ltd).

What NSN replaces 5975-00-262-9155?

There are 12 known substitutes for 5975-00-262-9155: 4730-00-133-5600, 3455-00-189-9156, 5975-00-223-1852 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS39030-2?

Key specifications for MS39030-2: Mounting Hole Diameter: 0.438 INCHES IN; Mounting Hole Diameter: 0.563 INCHES IN; Overall Length: 28.000 INCHES NOMINAL IN; Overall Width: 1.219 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-262-9155 still in active supply?

NSN 5975-00-262-9155 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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