PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

1220B0758Spacer,plate

Lockheed Martin Corporation Div Rms · NSN 5365-01-359-6849 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-359-6849 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-359-6849. Primary manufacturer part number: 1220B0758.
Features
  • Spacer,plate — FSC 5365
  • Style Designator: NON-CIRCULAR W/BOLT HOLES
  • Aperture Diameter: 0.920 INCHES NOMINAL IN
  • Material Document and Classification: QQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE
  • Overall Thickness: 0.250 INCHES NOMINAL IN
  • Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE
  • Hole Diameter: 0.142 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN
  • Bolt Hole Quantity: 4
Applications
  • Applications requiring Aluminum Alloy 5052 construction
General Description

The Spacer,plate, cataloged under National Stock Number 5365-01-359-6849, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-359-6849
Primary Part Number1220B0758
Item NameSpacer,plate
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms
StatusACTIVE
Style DesignatorNON-CIRCULAR W/BOLT HOLES
Aperture Diameter0.920 INCHES NOMINAL IN
Material Document and ClassificationQQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE
Overall Thickness0.250 INCHES NOMINAL IN
Surface Treatment Document and ClassificationMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE
Hole Diameter0.142 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN
Bolt Hole Quantity4
MaterialALUMINUM ALLOY 5052
Surface TreatmentCHROMATE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
1220B0758 Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems (USA)
1220B0758 PRIMARY Lockheed Martin Corporation Div Rms (USA)
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Frequently Asked Questions

What is NSN 5365-01-359-6849?

NSN 5365-01-359-6849 is a Spacer,plate, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-359-6849?

NSN 5365-01-359-6849 has 2 cross-referenced part numbers: 1220B0758 (Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems), 1220B0758 (Lockheed Martin Corporation Div Rms).

What are the specifications of 1220B0758?

Key specifications for 1220B0758: Style Designator: NON-CIRCULAR W/BOLT HOLES; Overall Length: 1.190 INCHES NOMINAL IN; Aperture Diameter: 0.920 INCHES NOMINAL IN; Material Document and Classification: QQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE. 11 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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