PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P191-6Bracket,angle

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 5340-01-398-7057 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-398-7057 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-398-7057. Primary manufacturer part number: P191-6.
Features
  • Bracket,angle — FSC 5340
  • Material Document and Classification: QQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE
  • Second Leg Style: SQUARE
  • Second Leg Hole Diameter: 0.2500 INCHES MINIMUM AND 0.2580 INCHES MAXIMUM IN
  • Material: ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 1230 OR ALUMINUM ALLOY 2024
  • Second Leg Distance From Edge to Hole Center Along Length: 0.2500 INCHES NOMINAL IN
  • Mounting Hole Type: PLAIN
  • Second Leg Distance From Edge to Hole Center Along Width: 0.3000 INCHES NOMINAL IN
Applications
  • Applications requiring Aluminum Alloy 2024 and Aluminum Alloy 1230 or Aluminum Alloy 2024 construction
General Description

The Bracket,angle, cataloged under National Stock Number 5340-01-398-7057, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 24 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-398-7057
Primary Part NumberP191-6
Item NameBracket,angle
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Material Document and ClassificationQQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE
Second Leg StyleSQUARE
Second Leg Hole Diameter0.2500 INCHES MINIMUM AND 0.2580 INCHES MAXIMUM IN
MaterialALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 1230 OR ALUMINUM ALLOY 2024
Second Leg Distance From Edge to Hole Center Along Length0.2500 INCHES NOMINAL IN
Mounting Hole TypePLAIN
Second Leg Distance From Edge to Hole Center Along Width0.3000 INCHES NOMINAL IN
First Leg Distance Between Hole Centers Along Width1.0000 INCHES NOMINAL IN
Second Leg Length0.7000 INCHES NOMINAL IN
First Leg Thickness0.0500 INCHES NOMINAL IN
First Leg Angle0.1900 RADIANS NOMINAL
Second Leg Thickness0.0500 INCHES NOMINAL IN
Style DesignatorANGLE
First Leg Hole Diameter0.0600 INCHES NOMINAL IN
Second Leg Hole Arrangement StyleONE HOLE
Second Leg Relationship to First LegNOT IDENTICAL
First Leg Corner Radius0.2500 INCHES NOMINAL IN
First Leg Length1.0000 INCHES NOMINAL IN
First Leg Distance From Edge to Hole Center Along Width0.2500 INCHES NOMINAL IN
First Leg Width1.5000 INCHES NOMINAL IN
Second Leg Width0.6000 INCHES NOMINAL IN
First Leg StyleCORNER RADIUS
First Leg Distance From Edge to Hole Center Along Length0.2500 INCHES NOMINAL IN
First Leg Hole Arrangement StyleTWO HOLES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 3
2805-00-488-8516200NP INTERCHANGEABLE
Piston,internal Combustion Engin
Federal-Mogul Corp Government Sales Dept
5360-01-199-7696 INTERCHANGEABLE
Spring,flat
5355-01-237-1714A361916 INTERCHANGEABLE
Knob
Measurement Systems Inc
Cross-Reference Index
Part NumberManufacturer
5340PL0850233 Jednolity Indeks Materialowy - Uniform Material Index (POL)
P191-6 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
Related Parts
2805-00-488-8516INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
200NP
5360-01-199-7696INTERCHANGEABLE
SPRING,FLAT
5355-01-237-1714INTERCHANGEABLE
KNOB
A361916

Frequently Asked Questions

What is NSN 5340-01-398-7057?

NSN 5340-01-398-7057 is a Bracket,angle, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-398-7057?

NSN 5340-01-398-7057 has 2 cross-referenced part numbers: 5340PL0850233 (Jednolity Indeks Materialowy - Uniform Material Index), P191-6 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company).

What NSN replaces 5340-01-398-7057?

There are 3 known substitutes for 5340-01-398-7057: 2805-00-488-8516, 5360-01-199-7696, 5355-01-237-1714. Verify interchangeability with system specifications before substitution.

What are the specifications of P191-6?

Key specifications for P191-6: Material Document and Classification: QQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE; Second Leg Style: SQUARE; Second Leg Hole Diameter: 0.2500 INCHES MINIMUM AND 0.2580 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 1230 OR ALUMINUM ALLOY 2024. 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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