T5438 — SUPPORT,STRUCTURAL COMPONENT,AIR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

T5438: SUPPORT,STRUCTURAL COMPONENT,AIR.

SUPPORT,STRUCTURAL COMPONENT,AIR. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 7075, leg_thickness: 0.120 INCHES NOMINAL IN, heat_treatment: T-6 SOLUTION HEAT TREATED, overall_height: 1.000 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 9540-00-406-7380, 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

T5438

NSN: 9540-00-406-7380
FSC: 9540 — Structural Shapes, Nonferrous Base Metal
CAGE: 03462 — HOWMET CORPORATION DBA ALCOA HOWMET, WHITEHALL, CASTING OPERATIONS (USA)

SPECIFICATIONS

length	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
material	ALUMINUM ALLOY 7075
leg_thickness	0.120 INCHES NOMINAL IN
heat_treatment	T-6 SOLUTION HEAT TREATED
overall_height	1.000 INCHES NOMINAL IN
first_tip_style	SQUARE W/ INNER AND OUTER CORNER RADII
top_flange_width	1.500 INCHES NOMINAL IN
basic_shape_style	T SHAPE
fabrication_method	EXTRUDED
left_top_inside_angle	90.0 DEGREES NOMINAL
first_tip_inner_radius	0.045 INCHES NOMINAL IN
first_tip_outer_radius	0.045 INCHES NOMINAL IN
NSN	9540-00-406-7380

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST TIP INNER RADIUS: 0.045 INCHES NOMINAL IN

•

RIGHT SIDE TOP FLANGE THICKNESS: 0.120 INCHES NOMINAL IN

•

LENGTH: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT

•

LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES: 0.750 INCHES NOMINAL IN

•

RIGHT TOP INSIDE ANGLE: 90.0 DEGREES NOMINAL

•

LEFT TOP INSIDE ANGLE: 90.0 DEGREES NOMINAL

•

HEAT TREATMENT: T-6 SOLUTION HEAT TREATED

TECHNICAL CHARACTERISTICS

FIRST TIP INNER RADIUS	0.045 INCHES NOMINAL IN
OVERALL HEIGHT	1.000 INCHES NOMINAL IN
RIGHT SIDE TOP FLANGE THICKNESS	0.120 INCHES NOMINAL IN
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	0.750 INCHES NOMINAL IN
RIGHT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
HEAT TREATMENT	T-6 SOLUTION HEAT TREATED
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG	0.120 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE

SUBSTITUTES & CROSS-REFERENCES 8

LS3431-2Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

31981Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

PA6572Reference document

Same NSN cross-reference

Reference document — Secondary reference

AMS-QQ-A-200/11Reference document

Same NSN cross-reference

Reference document — Secondary reference

QQ-A-200/11Reference document

Same NSN cross-reference

Reference document — Secondary reference

11458Reference 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 T5438?

T5438 is a SUPPORT,STRUCTURAL COMPONENT,AIR.

What parts can replace T5438?

There are 8 known substitutes for T5438: LS3431-2, 31981, PA6572 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for T5438?

T5438 is cataloged in the U.S. Government catalog under NSN 9540-00-406-7380. This indicates validated use in U.S. government and defense supply chains.

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T5438 — SUPPORT,STRUCTURAL COMPONENT,AIR

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