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951787 — PISTON,HYDRAULIC BRAKE,MASTER CY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

951787: PISTON,HYDRAULIC BRAKE,MASTER CY.

PISTON,HYDRAULIC BRAKE,MASTER CY. Key specifications include end_item_identification: 2320-00-050-9004 TRUCK TRACTOR,WRECKER, actuator_link_connection_type: FLAT BOTTOM SOCKET. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-911-1935, 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
951787
NSN: 5331-00-911-1935
NIINs: 009111935, 012530568, 013820191
FSC: 5331 — O-ring
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
end_item_identification2320-00-050-9004 TRUCK TRACTOR,WRECKER
actuator_link_connection_typeFLAT BOTTOM SOCKET
NSN5331-00-911-1935
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 951787 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
•
CENTER HOLE DIAMETER: 0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CENTER HOLE DIAMETER0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
GE91787Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 951787?
951787 is a PISTON,HYDRAULIC BRAKE,MASTER CY.
What parts can replace 951787?
There is 1 known substitute for 951787: GE91787. Substitute compatibility should be verified for your specific system.
What is the NSN for 951787?
951787 is cataloged in the U.S. Government catalog under NSN 5331-00-911-1935. This indicates validated use in U.S. government and defense supply chains.
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