PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

537R641H01Spacer,plate

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5365-01-131-5670 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-131-5670 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-131-5670. Primary manufacturer part number: 537R641H01.
Features
  • Spacer,plate — FSC 5365
  • Material: ALUMINUM ALLOY 5052
  • Surface Treatment: ANODIZE
  • Surface Treatment Document and Classification: MIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE
  • Material Document and Classification: QQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE
  • 1 verified cross-reference
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Applications requiring Aluminum Alloy 5052 construction
General Description

The Spacer,plate, cataloged under National Stock Number 5365-01-131-5670, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 4 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-131-5670
Primary Part Number537R641H01
Item NameSpacer,plate
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
MaterialALUMINUM ALLOY 5052
Surface TreatmentANODIZE
Surface Treatment Document and ClassificationMIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE
Material Document and ClassificationQQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
537R641H01 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
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Frequently Asked Questions

What is NSN 5365-01-131-5670?

NSN 5365-01-131-5670 is a Spacer,plate, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-131-5670?

NSN 5365-01-131-5670 has 1 cross-referenced part number: 537R641H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What are the specifications of 537R641H01?

Key specifications for 537R641H01: Material: ALUMINUM ALLOY 5052; Surface Treatment: ANODIZE; Surface Treatment Document and Classification: MIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE; Material Document and Classification: QQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE. 6 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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