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Double Angle Bracket

NSN: 5340-01-628-7181 | Model: 11B4510019

A rigid item usually fabricated from flat material, forming two alternate or two adjacent interior angles, both which are less than 180 degrees (3.141 radians). It is designed to position, align, and/or support an item. It may be reinforced. See also bracket, angle and bracket (1), mounting.

NSN Properties and Flags
NATO Stock Number
Mounting Hole Type
First Leg Length
2.250 inches
Second Leg Length
1.710 inches
End Application
Second Leg Width
2.300 inches
First Leg Slot Width
Between 1.260 inches and 1.270 inches
Second Leg Hole Diameter
0.250 inches
Second Leg Distance Between Hole Centers Along Width
1.190 inches
Second Leg Distance From Edge To Hole Center Along Width
0.560 inches
Second Leg Distance From Edge To Hole Center Along Length
0.750 inches
First Leg Thickness
0.090 inches
Second Leg Thickness
0.090 inches
Center Section Height
3.590 inches
Center Section Width
2.300 inches
Center Section Thickness
0.090 inches
First Leg Width
2.300 inches
First Leg Distance From Edge To Hole Center Along Width
1.150 inches
First Leg Distance From Edge To Hole Center Along Length
1.000 inches
First Leg Style
First Leg Hole Arrangement Style
One slot
Second Leg Style
Second Leg Hole Arrangement Style
Two holes
Second Leg Relationship To First Leg
Not identical
First Leg Angle
0.190 radians
Second Leg Angle
0.190 radians
Part Name Assigned By Controlling Agency
Bracket, air regulator
Aluminum alloy 6061
Material Specification
Astm b209 assn standard single material response
Style Designator
Double angle

Parts List for Fire Refill System  

Other components in the assembly of NSN 4910-01-627-0524

Pricing and Availability

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NSN 5340-01-628-7181 Datasheet

Supply Class (FSC):
Commercial Hardware
Cross Reference:
  • 11B4510019
Cage Codes:
  • Edgewood Chemical Biological Center (CAGE 5B5M3)

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.


A - Item does not contain precious metal.


- Represents items with no adp components


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    093600 - Brackets/bushings/joints/mounts etc

  • WCC:

    713 - Metal hardware

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    Q - 70.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $71.52 to $119.21..
Does NSN 5340-01-628-7181 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army
What is the NIIN of NSN 5340-01-628-7181?
016287181 or 01-628-7181
Does NSN 5340-01-628-7181 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5340-01-628-7181?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 06, 2014