PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1JC8039H04Washer,saddle

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5310-00-795-3029 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-795-3029 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-795-3029. Primary manufacturer part number: 1JC8039H04.
Features
  • Washer,saddle — FSC 5310
  • Radius: 0.406 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Style Designator: SADDLE
  • Surface Treatment: CADMIUM OVERALL
  • Hole Diameter: 0.128 INCHES NOMINAL IN
  • 5 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 5310-00-795-3029, 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 5 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-795-3029
Primary Part Number1JC8039H04
Item NameWasher,saddle
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Radius0.406 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Style DesignatorSADDLE
Surface TreatmentCADMIUM OVERALL
Hole Diameter0.128 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-305-15071213459-1 INTERCHANGEABLE
Washer,saddle
Honeywell Intl Inc Defense Avionics Systems
2520-00-733-73347337334 INTERCHANGEABLE
Parts Kit,universal Joint
U S Army Tank Automotive Command Amsta-Im-Mm
5961-01-034-5215D1-28 INTERCHANGEABLE
Transistor
Varian Associates Inc Communications Transistor Div
6550-01-461-6537 INTERCHANGEABLE
Cleaning Solution a
Cross-Reference Index
Part NumberManufacturer
1JC8039H04 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
1JC8039H04 Westinghouse Electric Corp (USA)
D128 Charles W Thomas Inc Dba Thomas, C W (USA)
1944677-1 The Boeing Company Div Defense (USA)
1944677-1 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
Related Parts
5310-00-305-1507INTERCHANGEABLE
WASHER,SADDLE
1213459-1
2520-00-733-7334INTERCHANGEABLE
PARTS KIT,UNIVERSAL JOINT
7337334
5961-01-034-5215INTERCHANGEABLE
TRANSISTOR
D1-28
6550-01-461-6537INTERCHANGEABLE
CLEANING SOLUTION A

Frequently Asked Questions

What is NSN 5310-00-795-3029?

NSN 5310-00-795-3029 is a Washer,saddle, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-795-3029?

NSN 5310-00-795-3029 has 5 cross-referenced part numbers: 1JC8039H04 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 1JC8039H04 (Westinghouse Electric Corp), D128 (Charles W Thomas Inc Dba Thomas, C W), 1944677-1 (The Boeing Company Div Defense), 1944677-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).

What NSN replaces 5310-00-795-3029?

There are 4 known substitutes for 5310-00-795-3029: 5310-00-305-1507, 2520-00-733-7334, 5961-01-034-5215 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1JC8039H04?

Key specifications for 1JC8039H04: Overall Width: 0.578 INCHES NOMINAL IN; Radius: 0.406 INCHES NOMINAL IN; Material: STEEL OVERALL; Style Designator: SADDLE. 8 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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