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20465-1 — OXYGEN SYSTEM,AIRCRAFT SURVIVAL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

20465-1: OXYGEN SYSTEM,AIRCRAFT SURVIVAL.

OXYGEN SYSTEM,AIRCRAFT SURVIVAL. Key specifications include document_source: 0TF60, component_document_origin: INDUSTRIAL, nonsupply_items_and_quantities: 2 OXYGEN TANK, 1 CASE, 2 HOSE ASSY, 2 STRAP ASSY. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-424-0889, 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
20465-1
NSN: 5305-00-424-0889
NIINs: 004240889, 005979277, 014259511, 016018129
FSC: 5305 — Screws
CAGE: 06853 — BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS (USA)
SPECIFICATIONS
document_source0TF60
component_quantity7
component_document_originINDUSTRIAL
nonsupply_items_and_quantities2 OXYGEN TANK, 1 CASE, 2 HOSE ASSY, 2 STRAP ASSY
NSN5305-00-424-0889
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 20465-1 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SPLINE MINOR DIAMETER: 0.025 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.750 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.167 INCHES MINIMUM AND 0.177 INCHES MAXIMUM FIRST SHOULDER IN
•
SPLINE WIDTH: 0.011 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
•
SHOULDER DIAMETER: 0.281 INCHES MINIMUM AND 0.283 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.312 INCHES MINIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
TECHNICAL CHARACTERISTICS
SPLINE MINOR DIAMETER0.025 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN
HEAD HEIGHT0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
FASTENER LENGTH0.750 INCHES NOMINAL IN
SHOULDER LENGTH0.167 INCHES MINIMUM AND 0.177 INCHES MAXIMUM FIRST SHOULDER IN
SPLINE WIDTH0.011 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
SHOULDER DIAMETER0.281 INCHES MINIMUM AND 0.283 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.312 INCHES MINIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
SHANK UNTHREADED HOLE DIAMETER0.073 INCHES NOMINAL FIRST HOLE IN
SPLINE MAJOR DIAMETER0.034 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20465-1?
20465-1 is a OXYGEN SYSTEM,AIRCRAFT SURVIVAL.
What is the NSN for 20465-1?
20465-1 is cataloged in the U.S. Government catalog under NSN 5305-00-424-0889. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.