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45-259543 — SEAL HYDRAULIC CYLI

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

45-259543: SEAL HYDRAULIC CYLI.

The SEAL HYDRAULIC CYLI is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-00-807-8252, 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
MRO→ MRO_GENERAL→ 45-259543
NSN: 5331-00-807-8252
NIINs: 008078252, 009992995
FSC: 5331 — O-ring
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
Part Number45-259543
NSN5331-00-807-8252
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 45-259543 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
SUBSTITUTES & CROSS-REFERENCES 4
50040-109-1001Reference document
Same NSN cross-reference
Reference document — Secondary reference
50040-109-1001-T-SEALReference document
Same NSN cross-reference
Reference document — Design control — primary reference
45-88088Reference document
Same NSN cross-reference
Reference document — Secondary reference
702-72400Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 45-259543?
45-259543 is a SEAL HYDRAULIC CYLI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 45-259543?
There are 4 known substitutes for 45-259543: 50040-109-1001, 50040-109-1001-T-SEAL, 45-88088 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 45-259543?
45-259543 is cataloged in the U.S. Government catalog under NSN 5331-00-807-8252. This indicates validated use in U.S. government and defense supply chains.
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