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321930 — PROPELLER SHAFT,VEHICULAR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

321930: PROPELLER SHAFT,VEHICULAR.

The PROPELLER SHAFT,VEHICULAR is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: PROPELLER SHAFT. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-486-5654, 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
321930
NSN: 5330-00-486-5654
NIINs: 004865654, 013016592
FSC: 5330 — Packing and Gasket Materials
CAGE: 81982 — HYDRO-AIRE AEROSPACE CORP (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyPROPELLER SHAFT
NSN5330-00-486-5654
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 321930 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
KEY FEATURES
•
FSC APPLICATION DATA: ELECTRIC SHUTOFF VALVE,SWITCH PLATE,AIRCRAFT
•
CROSS-SECTIONAL THICKNESS: 0.032 INCHES NOMINAL IN
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MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-6183,TY 1,CL 1,GR A MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
HOLE DIAMETER: 0.188 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAELECTRIC SHUTOFF VALVE,SWITCH PLATE,AIRCRAFT
CROSS-SECTIONAL THICKNESS0.032 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-6183,TY 1,CL 1,GR A MIL SPEC ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH3.062 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.688 INCHES NOMINAL IN
HOLE DIAMETER0.188 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 321930?
321930 is a PROPELLER SHAFT,VEHICULAR.
What is the NSN for 321930?
321930 is cataloged in the U.S. Government catalog under NSN 5330-00-486-5654. 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.