PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G4238-5Washer,saddle

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5310-00-335-0056 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-335-0056 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-335-0056. Primary manufacturer part number: G4238-5.
Features
  • Washer,saddle — FSC 5310
  • Hole Diameter: 0.164 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Style Designator: SADDLE
  • Surface Treatment: CADMIUM OVERALL
  • 6 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,saddle, cataloged under National Stock Number 5310-00-335-0056, is classified within Federal Supply Class 5310 (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 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-335-0056
Primary Part NumberG4238-5
Item NameWasher,saddle
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusCANCELLED
Hole Diameter0.164 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Style DesignatorSADDLE
Surface TreatmentCADMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5945-00-161-4014 INTERCHANGEABLE
Relay,electromagnetic
1560-00-802-4267911637-1 INTERCHANGEABLE
Duct,bleed Air
Lockheed Martin Corp
5962-01-024-097772-00499-107 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company
Cross-Reference Index
Part NumberManufacturer
107026-7 Raytheon Company (USA)
918B046-3 Westinghouse Electric Corp (USA)
G4238-5 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
8908719 Us Army Aviation and Missile Command (USA)
10581512-3 PRIMARY Us Army Aviation and Missile Command (USA)
911637-1 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5945-00-161-4014INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
1560-00-802-4267INTERCHANGEABLE
DUCT,BLEED AIR
911637-1
5962-01-024-0977INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
72-00499-107

Frequently Asked Questions

What is NSN 5310-00-335-0056?

NSN 5310-00-335-0056 is a Washer,saddle, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-335-0056?

NSN 5310-00-335-0056 has 6 cross-referenced part numbers: 107026-7 (Raytheon Company), 918B046-3 (Westinghouse Electric Corp), G4238-5 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 8908719 (Us Army Aviation and Missile Command), 10581512-3 (Us Army Aviation and Missile Command) and 1 more.

What NSN replaces 5310-00-335-0056?

There are 3 known substitutes for 5310-00-335-0056: 5945-00-161-4014, 1560-00-802-4267, 5962-01-024-0977. Verify interchangeability with system specifications before substitution.

What are the specifications of G4238-5?

Key specifications for G4238-5: Overall Width: 0.438 INCHES NOMINAL IN; Hole Diameter: 0.164 INCHES NOMINAL IN; Material: STEEL OVERALL; Overall Height: 0.092 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-335-0056 still in active supply?

NSN 5310-00-335-0056 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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