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Technical Data Sheet
BMA-4 ✓ 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

PNEUMATIC MUFFLER,EXHAUST-INTAKE. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, body_shape: ROUND, inlet_location: CENTRALLY LOCATED AT LH SIDE,OR BASE OF BODY., muffler_design: STRAIGHT THROUGH W/BAFFLE, overall_length: 46.375 INCHES NOMINAL IN, outlet_location: LOCATED ON RH SIDE OR END SECTION OF BODY.. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-01-392-0378, 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
BMA-4
NSN: 4310-01-392-0378
FSC: 4310
CAGE: 00743 — BURGESS MANNING, INC. DBA SKIMOVEX USA (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
body_shapeROUND
inlet_locationCENTRALLY LOCATED AT LH SIDE,OR BASE OF BODY.
muffler_designSTRAIGHT THROUGH W/BAFFLE
overall_length46.375 INCHES NOMINAL IN
baffle_quantity4
outlet_locationLOCATED ON RH SIDE OR END SECTION OF BODY.
overall_diameter14.000 INCHES NOMINAL IN
special_featuresO/A LG 52.000 IN.;END FLANGES ARE 4.000 IN.DIA,125.0 LBS. LBS
inlet_flange_shapeROUND LOCATION NOT OTHERWISE SPECIFIED
operating_positionUNIVERSAL
outlet_flange_shapeROUND LOCATION NOT OTHERWISE SPECIFIED
NSN4310-01-392-0378
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PNEUMATIC MUFFLER,EXHAUST-INTAKE TITLE COMPONENT PN BMA-4 MFR PNEUMATIC MUFFLER,EXHA
KEY FEATURES
INLET CONNECTION QUANTITY: 1
BODY SHAPE: ROUND
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
INLET FLANGE MOUNTING PROVISION AND QUANTITY: 8 HOLES LOCATION NOT OTHERWISE SPECIFIED
INLET PROJECTION LENGTH: 2.938 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTLET FLANGE SHAPE: ROUND LOCATION NOT OTHERWISE SPECIFIED
OUTLET PROJECTION LENGTH: 2.938 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTLET CONNECTION TYPE: FLANGE LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS (FLIS)
INLET CONNECTION QUANTITY1
BODY SHAPEROUND
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
INLET FLANGE MOUNTING PROVISION AND QUANTITY8 HOLES LOCATION NOT OTHERWISE SPECIFIED
INLET PROJECTION LENGTH2.938 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTLET FLANGE SHAPEROUND LOCATION NOT OTHERWISE SPECIFIED
OUTLET PROJECTION LENGTH2.938 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTLET CONNECTION TYPEFLANGE LOCATION NOT OTHERWISE SPECIFIED
OUTLET CONNECTION QUANTITY1
INLET CONNECTION TYPEFLANGE LOCATION NOT OTHERWISE SPECIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
87700Interchangeable
interchangeable cross-reference
interchangeable
MS35388-9Interchangeable
interchangeable cross-reference
interchangeable
MILT12459Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BMA-4?
BMA-4 is a PNEUMATIC MUFFLER,EXHAUST-INTAKE.
What parts can replace BMA-4?
There are 3 known substitutes for BMA-4: 87700, MS35388-9, MILT12459. Substitute compatibility should be verified for your specific system.
What is the NSN for BMA-4?
BMA-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-01-392-0378. This indicates validated use in U.S. government and defense supply chains.
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