4E-817 — BREATHING APPARATUS,SELF-CONTAIN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4E-817: BREATHING APPARATUS,SELF-CONTAIN.

BREATHING APPARATUS,SELF-CONTAIN. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 2024, leg_thickness: 0.150 INCHES NOMINAL IN, heat_treatment: T-8511 SOLUTION HEAT TREATED, overall_height: 5.000 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 9540-01-353-5562, 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

4E-817

NSN: 9540-01-353-5562
FSC: 9540 — Structural Shapes, Nonferrous Base Metal
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)

SPECIFICATIONS

length	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
material	ALUMINUM ALLOY 2024
leg_thickness	0.150 INCHES NOMINAL IN
heat_treatment	T-8511 SOLUTION HEAT TREATED
overall_height	5.000 INCHES NOMINAL IN
first_tip_style	SQUARE W/ INNER AND OUTER CORNER RADII
top_flange_width	5.000 INCHES NOMINAL IN
basic_shape_style	T SHAPE
fabrication_method	EXTRUDED
left_top_inside_angle	90.0 DEGREES NOMINAL
first_tip_inner_radius	0.031 INCHES NOMINAL IN
first_tip_outer_radius	0.031 INCHES NOMINAL IN
NSN	9540-01-353-5562

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST TIP INNER RADIUS: 0.031 INCHES NOMINAL IN

•

RIGHT SIDE TOP FLANGE THICKNESS: 0.150 INCHES NOMINAL IN

•

LENGTH: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT

•

LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES: 2.500 INCHES NOMINAL IN

•

RIGHT TOP INSIDE ANGLE: 90.0 DEGREES NOMINAL

•

LEFT TOP INSIDE ANGLE: 90.0 DEGREES NOMINAL

•

HEAT TREATMENT: T-8511 SOLUTION HEAT TREATED

TECHNICAL CHARACTERISTICS

FIRST TIP INNER RADIUS	0.031 INCHES NOMINAL IN
OVERALL HEIGHT	5.000 INCHES NOMINAL IN
RIGHT SIDE TOP FLANGE THICKNESS	0.150 INCHES NOMINAL IN
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	2.500 INCHES NOMINAL IN
RIGHT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
HEAT TREATMENT	T-8511 SOLUTION HEAT TREATED
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG	0.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE

SUBSTITUTES & CROSS-REFERENCES 3

QQ-A-200/3Reference document

Same NSN cross-reference

Reference document — Secondary reference

AMS-QQ-A-200/3Reference document

Same NSN cross-reference

Reference document — Secondary reference

60-6404Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4E-817?

4E-817 is a BREATHING APPARATUS,SELF-CONTAIN.

What parts can replace 4E-817?

There are 3 known substitutes for 4E-817: QQ-A-200/3, AMS-QQ-A-200/3, 60-6404. Substitute compatibility should be verified for your specific system.

What is the NSN for 4E-817?

4E-817 is cataloged in the U.S. Government catalog under NSN 9540-01-353-5562. This indicates validated use in U.S. government and defense supply chains.

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