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Structural Beam

NSN: 9540-00-123-2976 | Model: 18771

A structural shape fabricated from a ferrous or nonferrous material and resembles the following cross-sectional forms: for the letter h, both flanges of the h section are equal or longer than the width measured along the axis of the web; for the letter i, a 16 2/3 percent slope on the inside face of the ferrous type flange, either one or both of the nonferrous type flanges are shorter than the length measured along the axis of the web; for the letters t and z, on nonferrous type, the web is usually at right angles to the flanges. Letter h section may have a of 5 percent slope on the inside face of the flanges.

NSN Properties and Flags
NATO Stock Number
9540-00-123-2976
DEMIL
NO
Fabrication Method
Extruded
Overall Height
1.300 inches
Length
Between 10.000 feet and 12.000 feet
Left Side Top Flange Thickness
0.070 inches
Right Side Top Flange Thickness
0.070 inches
Basic Shape Style
T shape
First Tip Radius
0.063 inches
Leg Thickness
0.070 inches
Left Side Top Flange Distance To Center Of Both Flanges
1.105 inches
Right Side Top Flange Distance To Center Of Both Flanges
1.165 inches
Fillet Radius Where Top Left Flange Joins Web Flange/leg
0.125 inches
Fillet Radius Where Top Right Flange Joins Web Flange/leg
0.125 inches
Top Flange Width
2.270 inches
Weight Per Unit Measure
0.340 pounds per linear foot
First Tip Style
Lower radius
Third Tip Radius
0.120 inches
Third Tip Diameter
0.240 inches
Second Tip Relationship To First Tip
Identical
Third Tip Relationship To Preceding Tips
Not identical
Third Tip Style
Left bulbous
Right Top Inside Angle
90.0 degrees
Left Top Inside Angle
90.0 degrees
Heat Treatment
O-annealed
Material
Aluminum alloy ams-qq-a-200/13, alloy 7178
Material
Aluminum alloy ams-qq-a-200/13, alloy 7178
Nondefinitive Specification/std Data
7178 alloy and o temper

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NSN 9540-00-123-2976 Datasheet

Supply Class (FSC):
Nonferrous Base Metal Structural Shapes
Cross Reference:
  • 18771
  • 60-6606
  • AMS-QQ-A-200/13
  • 1M617
  • PA17157
  • QQ-A-200/13
Cage Codes:
  • Alcoa/reynolds Metals Company (CAGE 77783)
  • Transtar Metals Corp (CAGE 29321)
  • Society Of Automotive Engineers Inc (CAGE 81343)
  • Boeing Company, The (CAGE 76301)
  • Transtar Metals Corp (CAGE 06012)
  • Federal Specifications (CAGE 81348)
Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

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

Freight Information:
  • NMFC:

    013760 - Alum tees

  • WCC:

    576 - Metal and metal products, nos, (less than 35 feet)

  • 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

  • SHC:

    R - Other or no special handling required (sh)

  • LTL:

    S - 60.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    V
  • Quantity per pack
    No qup
  • Unit of Measure
    Ft
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9---n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $35.15 to $58.59..
Does NSN 9540-00-123-2976 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 Air Force, Germany, and Turkey
What is the NIIN of NSN 9540-00-123-2976?
001232976 or 00-123-2976
Does NSN 9540-00-123-2976 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 9540-00-123-2976?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Nov 06, 1968