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PartsTable / COMPONENT / 123356
123356 ✓ 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 BREATHER CAP ASSEMBLY is a the manufacturer industrial component. Key specifications include material: PLASTIC, POLYETHYLENE (PP) SINGLE WALL, overall_height: 177.8 MILLIMETERS NOMINAL MM, assembly_method: HEAT SEAL, opening_location: TOP, style_designator: FLAT W/TAG, material_transparency: OPAQUE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-358-2337, 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
123356
NSN: 2805-00-358-2337
FSC: 2805
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP) SINGLE WALL
overall_height177.8 MILLIMETERS NOMINAL MM
assembly_methodHEAT SEAL
opening_locationTOP
style_designatorFLAT W/TAG
material_transparencyOPAQUE
closure_fastening_typeLOOPED/TWISTED WIRE
part_name_assigned_by_controlling_agencyBAG WATER SAMPLE POLYETHYLENE 3 X 7 IN 100S IN
NSN2805-00-358-2337
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BREATHER CAP ASSEMBLY TITLE COMPONENT PN 123356 MFR BREATHER CAP ASSEMBLY
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,CADMIUM PLATED; CONSISTS OF CAP AND TUBE,ASSEMBLED BY BRAZING; 1.938 IN. LARGEST OD,0.960 IN. O/A H; 0.910 IN. H FROM BOTTOM OF CAP TO DOME TOP; 1.500 IN. DOME OD,0.750 IN. DOME RADIUS,DIMPLE CENTERED IN. DOME TOP,0.188 IN. OD,0.100 IN. DEEP; CAP FORMED FROM 0.040 IN. THK MATERIAL,1.785 IN. NOM ID; 0.028 IN. THK TUBE WALL,0.750 IN. TUBE LG,0.375 IN. TUBE OD,SET AT 25.0 DEG ANGLE TO CAP BOTTOM IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,CADMIUM PLATED; CONSISTS OF CAP AND TUBE,ASSEMBLED BY BRAZING; 1.938 IN. LARGEST OD,0.960 IN. O/A H; 0.910 IN. H FROM BOTTOM OF CAP TO DOME TOP; 1.500 IN. DOME OD,0.750 IN. DOME RADIUS,DIMPLE CENTERED IN. DOME TOP,0.188 IN. OD,0.100 IN. DEEP; CAP FORMED FROM 0.040 IN. THK MATERIAL,1.785 IN. NOM ID; 0.028 IN. THK TUBE WALL,0.750 IN. TUBE LG,0.375 IN. TUBE OD,SET AT 25.0 DEG ANGLE TO CAP BOTTOM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
123356Interchangeable
interchangeable cross-reference
interchangeable
B1207-1Interchangeable
interchangeable cross-reference
interchangeable
018125FInterchangeable
interchangeable cross-reference
interchangeable
1942175Interchangeable
Same NIIN cross-reference
interchangeable
123-0356Interchangeable
Same NIIN cross-reference
interchangeable
123A356Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 123356?
123356 is a BREATHER CAP ASSEMBLY.
What parts can replace 123356?
There are 7 known substitutes for 123356: 123356, B1207-1, 018125F and 4 more. Substitute compatibility should be verified for your specific system.
Is 123356 still available?
123356 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