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Technical Data Sheet
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352-0112 — SPAR,WING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

352-0112: SPAR,WING.

The SPAR,WING is a the manufacturer industrial component. Key specifications include operation_method: FRICTION, piston_end_nominal_width: 4.000 INCHES IN, piston_end_connection_style: TONGUE, piston_end_nominal_thickness: 1.000 INCHES IN, piston_end_nominal_fork_depth: 3.000 INCHES IN, piston_end_nominal_inside_diameter: 0.688 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-499-8445, 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
352-0112
NSN: 5340-01-499-8445
NIINs: 014998445, 016737036
FSC: 5340 — Hardware, Commercial
CAGE: 03533 — CRANE CARRIER COMPANY, LLC (USA)
SPECIFICATIONS
operation_methodFRICTION
special_featuresDUROMETER VALVE IS 60; MATERIAL IS RUBBER; NAME GIVEN TO ITEM BY CONTROLING AGENCY IS "VIBRATION DAMPNER-L.H. REAR CAB MOUNT"
piston_end_nominal_width4.000 INCHES IN
piston_end_connection_styleTONGUE
piston_end_nominal_thickness1.000 INCHES IN
piston_end_nominal_fork_depth3.000 INCHES IN
piston_end_nominal_inside_diameter0.688 INCHES IN
NSN5340-01-499-8445
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 352-0112 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
•
PISTON END NOMINAL INSIDE DIAMETER: 0.688 INCHES IN
•
PISTON END NOMINAL WIDTH: 4.000 INCHES IN
•
PISTON END NOMINAL THICKNESS: 1.000 INCHES IN
•
PISTON END NOMINAL FORK DEPTH: 3.000 INCHES IN
•
PISTON END CONNECTION STYLE: TONGUE
•
OPERATION METHOD: FRICTION
TECHNICAL CHARACTERISTICS
PISTON END NOMINAL INSIDE DIAMETER0.688 INCHES IN
PISTON END NOMINAL WIDTH4.000 INCHES IN
PISTON END NOMINAL THICKNESS1.000 INCHES IN
SPECIAL FEATURESDUROMETER VALVE IS 60; MATERIAL IS RUBBER; NAME GIVEN TO ITEM BY CONTROLING AGENCY IS "VIBRATION DAMPNER-L.H. REAR CAB MOUNT"
PISTON END NOMINAL FORK DEPTH3.000 INCHES IN
PISTON END CONNECTION STYLETONGUE
OPERATION METHODFRICTION
SUBSTITUTES & CROSS-REFERENCES 1
B352-0112Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 352-0112?
352-0112 is a SPAR,WING.
What parts can replace 352-0112?
There is 1 known substitute for 352-0112: B352-0112. Substitute compatibility should be verified for your specific system.
What is the NSN for 352-0112?
352-0112 is cataloged in the U.S. Government catalog under NSN 5340-01-499-8445. 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.