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156183 — COUPLING,HOSE,OXYGEN MASK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

156183: COUPLING,HOSE,OXYGEN MASK.

The COUPLING,HOSE,OXYGEN MASK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, blade_type: DOUBLE END, design_form: DOUBLE-ENDED, overall_length: 7.250 INCHES NOMINAL IN, size_designator: 2/4, special_features: ALVEOLAR. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-677-7743, 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
156183
NSN: 5340-00-677-7743
NIINs: 006777743, 010677617, 013549520
FSC: 5340 — Hardware, Commercial
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
blade_typeDOUBLE END
design_formDOUBLE-ENDED
overall_length7.250 INCHES NOMINAL IN
size_designator2/4
special_featuresALVEOLAR
design_designationMOLT
part_name_assigned_by_controlling_agencyCURETTE PERIODONTAL MOLT CRS 7.25IN LG O/A DOUBLE-ENDED IN
NSN5340-00-677-7743
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 156183 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 156183?
156183 is a COUPLING,HOSE,OXYGEN MASK.
What is the NSN for 156183?
156183 is cataloged in the U.S. Government catalog under NSN 5340-00-677-7743. This indicates validated use in U.S. government and defense supply chains.
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