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175-015 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The MASK,AIRWAY,LARYNGEAL is a the manufacturer industrial component. Key specifications include color: CLEAR, usage_design: INFANT AIRWAY MANAGEMENT, size_designation: INFANT, features_provided: TUBING OR DISPOSABLE OR STERILE, part_name_assigned_by_controlling_agency: LMA SUPREME SIZE 1.5. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-359-7935, 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
175-015
NSN: 5315-00-359-7935
FSC: 5315
CAGE: 77948 — SINGER CO THE (USA)
SPECIFICATIONS
colorCLEAR
usage_designINFANT AIRWAY MANAGEMENT
size_designationINFANT
features_providedTUBING OR DISPOSABLE OR STERILE
part_name_assigned_by_controlling_agencyLMA SUPREME SIZE 1.5
NSN5315-00-359-7935
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 175-015 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONSINGER CLASS 175 INDUSTRIAL SEWING MACHINE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
807-015Interchangeable
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175-015Interchangeable
interchangeable cross-reference
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907-015Interchangeable
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interchangeable
6515NCM152536Interchangeable
interchangeable cross-reference
interchangeable
1393585Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 175-015?
175-015 is a MASK,AIRWAY,LARYNGEAL.
What parts can replace 175-015?
There are 5 known substitutes for 175-015: 807-015, 175-015, 907-015 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 175-015?
175-015 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-359-7935. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026