E142303 — SUPPORT,STRUCTURAL COMPONENT,AIR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

E142303: SUPPORT,STRUCTURAL COMPONENT,AIR.

SUPPORT,STRUCTURAL COMPONENT,AIR. Key specifications include length: 14.000 FEET NOMINAL FT, material: ALUMINUM ALLOY 7075, overall_width: 2.680 INCHES NOMINAL IN, heat_treatment: T-6 SOLUTION HEAT TREATED, overall_height: 1.250 INCHES NOMINAL IN, first_tip_style: SQUARE W/ INNER AND OUTER CORNER RADII. This part is cataloged in the U.S.

Government catalog under NSN 9540-00-879-2322, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

E142303

NSN: 9540-00-879-2322
FSC: 9540 — Structural Shapes, Nonferrous Base Metal
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)

SPECIFICATIONS

length	14.000 FEET NOMINAL FT
material	ALUMINUM ALLOY 7075
overall_width	2.680 INCHES NOMINAL IN
heat_treatment	T-6 SOLUTION HEAT TREATED
overall_height	1.250 INCHES NOMINAL IN
first_tip_style	SQUARE W/ INNER AND OUTER CORNER RADII
basic_shape_style	ANGLE
left_inside_angle	90.0 DEGREES NOMINAL
fabrication_method	EXTRUDED
base_flange_thickness	0.150 INCHES NOMINAL IN
first_tip_inner_radius	0.031 INCHES NOMINAL IN
first_tip_outer_radius	0.031 INCHES NOMINAL IN
NSN	9540-00-879-2322

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST TIP INNER RADIUS: 0.031 INCHES NOMINAL IN

•

LENGTH: 14.000 FEET NOMINAL FT

•

BASE FLANGE THICKNESS: 0.150 INCHES NOMINAL IN

•

HEAT TREATMENT: T-6 SOLUTION HEAT TREATED

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE

•

LEFT SIDE FLANGE THICKNESS: 1.000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FIRST TIP INNER RADIUS	0.031 INCHES NOMINAL IN
OVERALL HEIGHT	1.250 INCHES NOMINAL IN
LENGTH	14.000 FEET NOMINAL FT
BASE FLANGE THICKNESS	0.150 INCHES NOMINAL IN
HEAT TREATMENT	T-6 SOLUTION HEAT TREATED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL WIDTH	2.680 INCHES NOMINAL IN
LEFT SIDE FLANGE THICKNESS	1.000 INCHES NOMINAL IN
BASIC SHAPE STYLE	ANGLE
WEIGHT PER UNIT MEASURE	1.800 POUNDS PER LINEAR FOOT LBS

SUBSTITUTES & CROSS-REFERENCES 4

ASTM B221Reference document

Same NSN cross-reference

Reference document — Secondary reference

AMS-QQ-A-200/11Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

60071Reference document

Same NSN cross-reference

Reference document — Secondary reference

QQ-A-200/11Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is E142303?

E142303 is a SUPPORT,STRUCTURAL COMPONENT,AIR.

What parts can replace E142303?

There are 4 known substitutes for E142303: ASTM B221, AMS-QQ-A-200/11, 60071 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for E142303?

E142303 is cataloged in the U.S. Government catalog under NSN 9540-00-879-2322. This indicates validated use in U.S. government and defense supply chains.

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E142303 — SUPPORT,STRUCTURAL COMPONENT,AIR

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