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S1857-31 — HANDWHEEL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S1857-31: HANDWHEEL.

The HANDWHEEL is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, drive_width: 0.409 INCHES NOMINAL IN, overall_height: 0.916 INCHES NOMINAL IN, handwheel_style: OVAL GRIPS, surface_treatment: PAINT OVERALL, drive_facility_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-405-4199, 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
S1857-31
NSN: 5340-00-405-4199
FSC: 5340 — Hardware, Commercial
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
drive_width0.409 INCHES NOMINAL IN
overall_height0.916 INCHES NOMINAL IN
handwheel_styleOVAL GRIPS
surface_treatmentPAINT OVERALL
drive_facility_styleSQUARE
hub_outside_diameter4.040 INCHES NOMINAL IN
NSN5340-00-405-4199
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S1857-31 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
•
HUB OUTSIDE DIAMETER: 4.040 INCHES NOMINAL IN
•
DRIVE WIDTH: 0.409 INCHES NOMINAL IN
•
DRIVE FACILITY STYLE: SQUARE
•
HANDWHEEL STYLE: OVAL GRIPS
•
SURFACE TREATMENT: PAINT OVERALL
•
MATERIAL: ALUMINUM OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.916 INCHES NOMINAL IN
HUB OUTSIDE DIAMETER4.040 INCHES NOMINAL IN
DRIVE WIDTH0.409 INCHES NOMINAL IN
DRIVE FACILITY STYLESQUARE
HANDWHEEL STYLEOVAL GRIPS
SURFACE TREATMENTPAINT OVERALL
MATERIALALUMINUM OVERALL
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
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 S1857-31?
S1857-31 is a HANDWHEEL.
What is the NSN for S1857-31?
S1857-31 is cataloged in the U.S. Government catalog under NSN 5340-00-405-4199. 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.