1E254 — RING ASSEMBLY,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1E254: RING ASSEMBLY,ELECTRICAL CONTACT.

RING ASSEMBLY,ELECTRICAL CONTACT. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 7075, overall_width: 1.000 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 9540-00-529-9664, 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

1E254

NSN: 9540-00-529-9664
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 7075
overall_width	1.000 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
basic_shape_style	ANGLE
left_inside_angle	90.0 DEGREES NOMINAL
fabrication_method	EXTRUDED
base_flange_thickness	0.188 INCHES NOMINAL IN
first_tip_inner_radius	0.031 INCHES NOMINAL IN
first_tip_outer_radius	0.031 INCHES NOMINAL IN
NSN	9540-00-529-9664

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST TIP INNER RADIUS: 0.031 INCHES NOMINAL IN

•

LENGTH: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT

•

BASE FLANGE THICKNESS: 0.188 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: 0.125 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FIRST TIP INNER RADIUS	0.031 INCHES NOMINAL IN
OVERALL HEIGHT	1.000 INCHES NOMINAL IN
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
BASE FLANGE THICKNESS	0.188 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	1.000 INCHES NOMINAL IN
LEFT SIDE FLANGE THICKNESS	0.125 INCHES NOMINAL IN
BASIC SHAPE STYLE	ANGLE
WEIGHT PER UNIT MEASURE	0.350 POUNDS PER LINEAR FOOT LBS

SUBSTITUTES & CROSS-REFERENCES 6

PA1027Reference document

Same NSN cross-reference

Reference document — Secondary reference

59574Reference document

Same NSN cross-reference

Reference document — Design control — primary 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

60-355Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

ASTM B221Reference 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 1E254?

1E254 is a RING ASSEMBLY,ELECTRICAL CONTACT.

What parts can replace 1E254?

There are 6 known substitutes for 1E254: PA1027, 59574, AMS-QQ-A-200/11 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1E254?

1E254 is cataloged in the U.S. Government catalog under NSN 9540-00-529-9664. This indicates validated use in U.S. government and defense supply chains.

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