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PartsTable / COMPONENT / MIL-R-16391
MIL-R-16391 ✓ 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

The TIP,CUTTING TORCH is a the manufacturer industrial component. Key specifications include material: COPPER, fuel_type: ACETYLENE, specific_use: GENERAL PURPOSE, usage_design: MACHINE OR MANUAL, size_designator: 4-43-57, style_designator: ONE PIECE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3433-00-964-0261, 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
MIL-R-16391
NSN: 3433-00-964-0261
FSC: 3433
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER
fuel_typeACETYLENE
specific_useGENERAL PURPOSE
usage_designMACHINE OR MANUAL
size_designator4-43-57
style_designatorONE PIECE
attachment_methodSNAP-LOCK
preheat_orifice_size_designator57
preheat_orifice_shape_and_quantity6 ROUND
material_nominal_thickness_accommodated6.000 INCHES IN
NSN3433-00-964-0261
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TIP,CUTTING TORCH TITLE COMPONENT PN MIL-R-16391 MFR TIP,CUTTING TORCH
KEY FEATURES
•
MATERIAL: COPPER
•
PREHEAT ORIFICE SHAPE AND QUANTITY: 6 ROUND
•
SIZE DESIGNATOR: 4-43-57
•
USAGE DESIGN: MACHINE OR MANUAL
•
SPECIFIC USE: GENERAL PURPOSE
•
PREHEAT ORIFICE SIZE DESIGNATOR: 57
•
MATERIAL NOMINAL THICKNESS ACCOMMODATED: 6.000 INCHES IN
•
FUEL TYPE: ACETYLENE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER
PREHEAT ORIFICE SHAPE AND QUANTITY6 ROUND
SIZE DESIGNATOR4-43-57
USAGE DESIGNMACHINE OR MANUAL
SPECIFIC USEGENERAL PURPOSE
PREHEAT ORIFICE SIZE DESIGNATOR57
MATERIAL NOMINAL THICKNESS ACCOMMODATED6.000 INCHES IN
FUEL TYPEACETYLENE
ATTACHMENT METHODSNAP-LOCK
STYLE DESIGNATORONE PIECE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
3-52-59Interchangeable
interchangeable cross-reference
interchangeable
MS15013Interchangeable
interchangeable cross-reference
interchangeable
M9421C-1B PIECE 29Interchangeable
interchangeable cross-reference
interchangeable
4435-7Interchangeable
interchangeable cross-reference
interchangeable
N458U25Interchangeable
interchangeable cross-reference
interchangeable
7520-01-386-1604Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-R-16391?
MIL-R-16391 is a TIP,CUTTING TORCH.
What parts can replace MIL-R-16391?
There are 9 known substitutes for MIL-R-16391: 3-52-59, MS15013, M9421C-1B PIECE 29 and 6 more. Substitute compatibility should be verified for your specific system.
Is MIL-R-16391 still available?
MIL-R-16391 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026