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VAL3950-9 — HANDWHEEL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

VAL3950-9: HANDWHEEL.

The HANDWHEEL is a the manufacturer industrial component. Key specifications include ratchet: NOT INCLUDED, material: STEEL OVERALL, hub_length: 1.710 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN, drive_width: 0.503 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN, overall_height: 1.710 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN, handwheel_style: BALLS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-271-7112, 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
VAL3950-9
NSN: 5340-01-271-7112
FSC: 5340 — Hardware, Commercial
CAGE: 0B039 — VAL ROLLERS INCORPORATED (USA)
SPECIFICATIONS
ratchetNOT INCLUDED
materialSTEEL OVERALL
hub_length1.710 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN
drive_width0.503 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN
grip_quantity8
overall_height1.710 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN
handwheel_styleBALLS
outside_diameter3.470 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN
drive_facility_styleSQUARE
hub_outside_diameter0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN
handle_rotating_featureNOT INCLUDED
handle_counterbalancing_weightNOT INCLUDED
NSN5340-01-271-7112
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: VAL3950-9 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: 0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN
•
GRIP QUANTITY: 8
•
HANDLE ROTATING FEATURE: NOT INCLUDED
•
HUB LENGTH: 1.710 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN
•
DRIVE WIDTH: 0.503 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN
•
HANDLE COUNTERBALANCING WEIGHT: NOT INCLUDED
•
RATCHET: NOT INCLUDED
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.710 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN
HUB OUTSIDE DIAMETER0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN
GRIP QUANTITY8
HANDLE ROTATING FEATURENOT INCLUDED
HUB LENGTH1.710 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN
DRIVE WIDTH0.503 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN
HANDLE COUNTERBALANCING WEIGHTNOT INCLUDED
RATCHETNOT INCLUDED
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1020 TO 1030 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER3.470 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is VAL3950-9?
VAL3950-9 is a HANDWHEEL.
What is the NSN for VAL3950-9?
VAL3950-9 is cataloged in the U.S. Government catalog under NSN 5340-01-271-7112. 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.