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C20469 — HOSE ASSEMBLY,AIR BREATHING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

C20469: HOSE ASSEMBLY,AIR BREATHING.

The HOSE ASSEMBLY,AIR BREATHING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON FOURTH PLYUNABLE TO DECODE, hole_diameter: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, coupling_style: THREADED INTERNAL BOTH ENDSUNABLE TO DECODE, surface_finish: 63.0 MICROINCHES ALL SURFACES, connection_type: THREADED BOTH ENDS, inside_diameter: 0.375 INCHES NOMINAL FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-527-5963, 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
C20469
NSN: 5310-00-527-5963
NIINs: 005275963, 014631190, 014653704
FSC: 5310 — Nuts and Washers
CAGE: 71867 — DE HAVILLAND AIRCRAFT OF CANADA LIMITED (CAN)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON FOURTH PLYUNABLE TO DECODE
hole_diameter0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
coupling_styleTHREADED INTERNAL BOTH ENDSUNABLE TO DECODE
surface_finish63.0 MICROINCHES ALL SURFACES
connection_typeTHREADED BOTH ENDS
inside_diameter0.375 INCHES NOMINAL FIRST END IN
shoulder_height0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
outside_diameter0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
style_designatorHELICALLY WOUND CONTINOUS WIRE SUPPORTED
features_providedFLAME RESISTANT
shoulder_diameter0.600 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
surface_treatmentPASSIVATE THIRD PLYUNABLE TO DECODE
NSN5310-00-527-5963
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: C20469 · 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
KEY FEATURES
•
SURFACE FINISH: 63.0 MICROINCHES ALL SURFACES
•
SHOULDER HEIGHT: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
SHOULDER DIAMETER: 0.600 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES ALL SURFACES
SHOULDER HEIGHT0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
MATERIAL THICKNESS0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
SHOULDER DIAMETER0.600 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL COMP 4130 OVERALL
HOLE DIAMETER0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 6
P3163Reference document
Same NSN cross-reference
Reference document — Secondary reference
47-110-249-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
5310H13-000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7052853-00Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
00661Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
504129Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C20469?
C20469 is a HOSE ASSEMBLY,AIR BREATHING.
What parts can replace C20469?
There are 6 known substitutes for C20469: P3163, 47-110-249-1, 5310H13-000 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C20469?
C20469 is cataloged in the U.S. Government catalog under NSN 5310-00-527-5963. This indicates validated use in U.S. government and defense supply chains.
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