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5S1955 — HANDWHEEL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5S1955: HANDWHEEL.

The HANDWHEEL is a the manufacturer industrial component. Key specifications include ratchet: NOT INCLUDED, material: IRON CAST OVERALL, hub_length: 0.500 INCHES NOMINAL IN, drive_width: 0.312 INCHES NOMINAL IN, overall_depth: 0.500 INCHES NOMINAL IN, overall_height: 0.900 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-285-1836, 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
5S1955
NSN: 5340-00-285-1836
NIINs: 002851836, 002851838, 002851839
FSC: 5340 — Hardware, Commercial
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
ratchetNOT INCLUDED
materialIRON CAST OVERALL
hub_length0.500 INCHES NOMINAL IN
drive_width0.312 INCHES NOMINAL IN
overall_depth0.500 INCHES NOMINAL IN
overall_height0.900 INCHES NOMINAL IN
spoke_quantity4
handwheel_styleGRIPS
outside_diameter4.062 INCHES NOMINAL IN
special_featuresDRIVE FACILITY TAPERED 3/4 IN.PER FT IN
spoke_angle_in_deg90.0
drive_facility_styleSQUARE WITH DIAGONAL CORNER
NSN5340-00-285-1836
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5S1955 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: 1.200 INCHES NOMINAL IN
•
HANDLE ROTATING FEATURE: NOT INCLUDED
•
HUB LENGTH: 0.620 INCHES NOMINAL IN
•
DRIVE WIDTH: 0.375 INCHES NOMINAL IN
•
HANDLE COUNTERBALANCING WEIGHT: NOT INCLUDED
•
SPOKE ANGLE IN DEG: 90.0
•
RATCHET: NOT INCLUDED
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.030 INCHES NOMINAL IN
HUB OUTSIDE DIAMETER1.200 INCHES NOMINAL IN
HANDLE ROTATING FEATURENOT INCLUDED
HUB LENGTH0.620 INCHES NOMINAL IN
DRIVE WIDTH0.375 INCHES NOMINAL IN
HANDLE COUNTERBALANCING WEIGHTNOT INCLUDED
SPOKE ANGLE IN DEG90.0
RATCHETNOT INCLUDED
OUTSIDE DIAMETER4.750 INCHES NOMINAL IN
DRIVE FACILITY STYLESQUARE WITH DIAGONAL CORNER
SUBSTITUTES & CROSS-REFERENCES 2
21649-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5S1955-3Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5S1955?
5S1955 is a HANDWHEEL.
What parts can replace 5S1955?
There are 2 known substitutes for 5S1955: 21649-3, 5S1955-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 5S1955?
5S1955 is cataloged in the U.S. Government catalog under NSN 5340-00-285-1836. This indicates validated use in U.S. government and defense supply chains.
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