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Technical Data Sheet
MMS158 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

SUPPORT,STRUCTURAL COMPONENT,AIR. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 7075, heat_treatment: T-73 SOLUTION HEAT TREATED, basic_shape_style: FLAT, fabrication_method: EXTRUDED, cross-sectional_width: 3.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-448-8414, 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
MMS158
NSN: 9540-00-448-8414
FSC: 9540
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 7075
heat_treatmentT-73 SOLUTION HEAT TREATED
basic_shape_styleFLAT
fabrication_methodEXTRUDED
cross-sectional_width3.000 INCHES NOMINAL IN
weight_per_unit_measure8.181 POUNDS PER LINEAR FOOT LBS
cross-sectional_thickness0.2500 INCHES NOMINAL IN
specification/standard_data76301-MMS158 MANUFACTURERS SPECIFICATION
NSN9540-00-448-8414
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,STRUCTURAL COMPONENT,AIR TITLE COMPONENT PN MMS158 MFR SUPPORT,STRUCTURAL COM
KEY FEATURES
BASIC SHAPE STYLE: ANGLE
MATERIAL: ALUMINUM ALLOY 7075
NONDEFINITIVE SPEC/STD DATA: T73510 TEMPER
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/11 FED SPEC 1ST MATERIAL RESPONSE
LENGTH: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
SECOND TIP RELATIONSHIP TO FIRST TIP: IDENTICAL
LEFT INSIDE ANGLE: 135.0 DEGREES NOMINAL
WEIGHT PER UNIT MEASURE: 0.156 POUNDS PER LINEAR FOOT LBS
TECHNICAL CHARACTERISTICS (FLIS)
BASIC SHAPE STYLEANGLE
MATERIALALUMINUM ALLOY 7075
NONDEFINITIVE SPEC/STD DATAT73510 TEMPER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/11 FED SPEC 1ST MATERIAL RESPONSE
LENGTH10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
SECOND TIP RELATIONSHIP TO FIRST TIPIDENTICAL
LEFT INSIDE ANGLE135.0 DEGREES NOMINAL
WEIGHT PER UNIT MEASURE0.156 POUNDS PER LINEAR FOOT LBS
HEAT TREATMENTT-73510 SOLUTION HEAT TREATED
FIRST TIP STYLESQUARE END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
AMS5567Interchangeable
interchangeable cross-reference
interchangeable
MILT8504Interchangeable
interchangeable cross-reference
interchangeable
AMS 4617Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
MMS158Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/11-T73,0.250X3.000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MMS158?
MMS158 is a SUPPORT,STRUCTURAL COMPONENT,AIR.
What parts can replace MMS158?
There are 11 known substitutes for MMS158: AMS5567, MILT8504, AMS 4617 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MMS158?
MMS158 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-448-8414. This indicates validated use in U.S. government and defense supply chains.
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