PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3-55300-1Bracket,angle

Northrop Grumman Systems Corporation · NSN 5340-00-908-1809 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-908-1809 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-908-1809. Primary manufacturer part number: 3-55300-1.
Features
  • Bracket,angle — FSC 5340
  • Material: STEEL COMP 321
  • First Leg Distance From Edge to Hole Center Along Length: 0.180 INCHES NOMINAL IN
  • Second Leg Length: 1.880 INCHES NOMINAL IN
  • First Leg Distance From Edge to Hole Center Along Width: 0.180 INCHES NOMINAL IN
  • Second Leg Style: CORNER RADIUS
  • Second Leg Thickness: 0.036 INCHES NOMINAL IN
  • First Leg Corner Radius: 0.180 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Comp 321 construction
General Description

The Bracket,angle, cataloged under National Stock Number 5340-00-908-1809, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-908-1809
Primary Part Number3-55300-1
Item NameBracket,angle
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
MaterialSTEEL COMP 321
First Leg Distance From Edge to Hole Center Along Length0.180 INCHES NOMINAL IN
Second Leg Length1.880 INCHES NOMINAL IN
First Leg Distance From Edge to Hole Center Along Width0.180 INCHES NOMINAL IN
Second Leg StyleCORNER RADIUS
Second Leg Thickness0.036 INCHES NOMINAL IN
First Leg Corner Radius0.180 INCHES NOMINAL IN
First Leg Hole Arrangement StyleTWO HOLES
Material Document and ClassificationMIL-S-6721 MIL SPEC SINGLE MATERIAL RESPONSE
Second Leg Hole Diameter0.250 INCHES NOMINAL IN
Second Leg Corner Radius0.500 INCHES NOMINAL IN
Second Leg Distance From Edge to Hole Center Along Width0.500 INCHES NOMINAL IN
Second Leg Relationship to First LegNOT IDENTICAL
First Leg Length0.680 INCHES NOMINAL IN
First Leg Angle90.0 DEGREES NOMINAL
Second Leg Hole Arrangement StyleONE HOLE
First Leg Width1.460 INCHES NOMINAL IN
Second Leg Distance From Edge to Hole Center Along Length0.500 INCHES NOMINAL IN
Second Leg Width1.000 INCHES NOMINAL IN
First Leg Distance Between Hole Centers Along Width1.080 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN
Style DesignatorANGLE
First Leg Hole Diameter0.218 INCHES NOMINAL IN
First Leg StyleCORNER RADIUS
First Leg Thickness0.036 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
1730-00-757-49774970-9 INTERCHANGEABLE
Piston,lock Ratchet
Columbus Jack Corporation Div Columbus Jack
3020-01-122-0845355300-1 INTERCHANGEABLE
Gear,spur
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
3-55300-1 Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA)
3-55300-1 PRIMARY Northrop Grumman Systems Corporation (USA)
3-55300-1 Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector (USA)
Related Parts
1730-00-757-4977INTERCHANGEABLE
PISTON,LOCK RATCHET
4970-9
3020-01-122-0845INTERCHANGEABLE
GEAR,SPUR
355300-1

Frequently Asked Questions

What is NSN 5340-00-908-1809?

NSN 5340-00-908-1809 is a Bracket,angle, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-908-1809?

NSN 5340-00-908-1809 has 3 cross-referenced part numbers: 3-55300-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 3-55300-1 (Northrop Grumman Systems Corporation), 3-55300-1 (Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector).

What NSN replaces 5340-00-908-1809?

There are 2 known substitutes for 5340-00-908-1809: 1730-00-757-4977, 3020-01-122-0845. Verify interchangeability with system specifications before substitution.

What are the specifications of 3-55300-1?

Key specifications for 3-55300-1: Material: STEEL COMP 321; First Leg Distance From Edge to Hole Center Along Length: 0.180 INCHES NOMINAL IN; Second Leg Length: 1.880 INCHES NOMINAL IN; First Leg Distance From Edge to Hole Center Along Width: 0.180 INCHES NOMINAL IN. 24 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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