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Technical Data Sheet
AA-N-281 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SHEET,METAL is a the manufacturer industrial component. Key specifications include width: 36.000 INCHES NOMINAL IN, length: 8.000 FEET NOMINAL FT, material: NICKEL ALLOY 400, heat_treatment: ANNEALED, special_features: 0.625 IN. PERFORATION CENTER TO CENTER DISTANCE ALONG VERTICAL AXIS IN, basic_shape_style: ROUND.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9535-00-277-7427, 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
AA-N-281
NSN: 9535-00-277-7427
FSC: 9535
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
width36.000 INCHES NOMINAL IN
length8.000 FEET NOMINAL FT
materialNICKEL ALLOY 400
heat_treatmentANNEALED
special_features0.625 IN. PERFORATION CENTER TO CENTER DISTANCE ALONG VERTICAL AXIS IN
basic_shape_styleROUND
fabrication_methodCOLD ROLLED
perforation_diameter0.250 INCHES NOMINAL IN
minimum_yield_strength28000 POUNDS PER SQUARE INCH LBS
weight_per_unit_measure2.500 POUNDS PER SQUARE FOOT LBS
minimum_tensile_strength70000 POUNDS PER SQUARE INCH LBS
cross-sectional_thickness0.0620 INCHES NOMINAL IN
NSN9535-00-277-7427
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHEET,METAL TITLE COMPONENT PN AA-N-281 MFR SHEET,METAL
KEY FEATURES
PERFORATION DIAMETER: 0.250 INCHES NOMINAL IN
WEIGHT PER UNIT MEASURE: 2.500 POUNDS PER SQUARE FOOT LBS
CROSS-SECTIONAL THICKNESS: 0.0620 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTH: 70000 POUNDS PER SQUARE INCH LBS
PERFORATION CENTER TO CENTER DISTANCE ALONG UPWARD SLOPE: 0.625 INCHES NOMINAL IN
BASIC SHAPE STYLE: ROUND
HEAT TREATMENT: ANNEALED
TECHNICAL CHARACTERISTICS (FLIS)
PERFORATION DIAMETER0.250 INCHES NOMINAL IN
WEIGHT PER UNIT MEASURE2.500 POUNDS PER SQUARE FOOT LBS
SPECIAL FEATURES0.625 IN. PERFORATION CENTER TO CENTER DISTANCE ALONG VERTICAL AXIS IN
CROSS-SECTIONAL THICKNESS0.0620 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTH70000 POUNDS PER SQUARE INCH LBS
PERFORATION CENTER TO CENTER DISTANCE ALONG UPWARD SLOPE0.625 INCHES NOMINAL IN
BASIC SHAPE STYLEROUND
HEAT TREATMENTANNEALED
MINIMUM YIELD STRENGTH28000 POUNDS PER SQUARE INCH LBS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CLASS A FED SPEC 1ST MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
AMS-QQ-A-250/8Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-250/8Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-12875Interchangeable
interchangeable cross-reference
interchangeable
40-1-2IN-SWCEENInterchangeable
interchangeable cross-reference
interchangeable
21384Interchangeable
interchangeable cross-reference
interchangeable
QQ-N-281Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA-N-281?
AA-N-281 is a SHEET,METAL.
What parts can replace AA-N-281?
There are 12 known substitutes for AA-N-281: AMS-QQ-A-250/8, QQ-A-250/8, MIL-S-12875 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AA-N-281?
AA-N-281 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9535-00-277-7427. This indicates validated use in U.S. government and defense supply chains.
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