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73928 — SHAFT,STRAIGHT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

73928: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, end_similarity: IDENTICAL, overall_length: 19.500 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: PLAIN, first_end_diameter: 2.0240 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-181-5738, 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
73928
NSN: 5330-00-181-5738
NIINs: 001815738, 010755761, 011930950, 012566012
FSC: 5330 — Packing and Gasket Materials
CAGE: 89944 — ELBITAMERICA, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
end_similarityIDENTICAL
overall_length19.500 INCHES NOMINAL IN
first_end_stylePLAIN
second_end_stylePLAIN
first_end_diameter2.0240 INCHES NOMINAL IN
second_end_diameter2.0240 INCHES NOMINAL IN
material_document_and_classificationQQ-A-325 FED SPEC SINGLE MATERIAL RESPONSE
NSN5330-00-181-5738
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 73928 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: INDICATOR,INDICATED AIRSPEED
•
CROSS-SECTIONAL THICKNESS: 0.025 INCHES NOMINAL IN
•
GASKET CENTER TO FLAT DISTANCE: 0.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR WITH ONE PERIPHERAL FLAT
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 0.995 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 0.375 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 3
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAINDICATOR,INDICATED AIRSPEED
CROSS-SECTIONAL THICKNESS0.025 INCHES NOMINAL IN
GASKET CENTER TO FLAT DISTANCE0.312 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR WITH ONE PERIPHERAL FLAT
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER0.995 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
APERTURE DIAMETER0.375 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
BOLT HOLE QUANTITY3
BOLT CIRCLE DIAMETER0.688 INCHES NOMINAL IN
MATERIALCORK OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 73928?
73928 is a SHAFT,STRAIGHT.
What is the NSN for 73928?
73928 is cataloged in the U.S. Government catalog under NSN 5330-00-181-5738. 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.