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Technical Data Sheet
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SK0637 — PARTS KIT,HYDRAULIC PUMP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SK0637: PARTS KIT,HYDRAULIC PUMP.

The PARTS KIT,HYDRAULIC PUMP is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4320-01-048-4462, 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
SK0637
NSN: 4320-01-048-4462
FSC: 4320 — Power and Hand Pumps
CAGE: 0E9N0 — DAVID BROWN HYDRAULICS INC DBA HYDRECO (USA)
SPECIFICATIONS
component_quantity6
nonsupply_items_and_quantities53930 623651C-1 GASKET 1,53930 623651C-2 GASKET 1,53930 623646 SEAL ASSEMBLY 1,53930 627197C28 O-RING 2,53930 623644 SEAT 1
NSN4320-01-048-4462
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PARTS KIT,HYDRAULIC PUMP TITLE COMPONENT PN SK0637 MFR PARTS KIT,HYDRAULIC PU
KEY FEATURES
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COMPONENT QUANTITY: 6
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NONSUPPLY ITEMS AND QUANTITIES: 53930 623651C-1 GASKET 1,53930 623651C-2 GASKET 1,53930 623646 SEAL ASSEMBLY 1,53930 627197C28 O-RING 2,53930 623644 SEAT 1
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY6
NONSUPPLY ITEMS AND QUANTITIES53930 623651C-1 GASKET 1,53930 623651C-2 GASKET 1,53930 623646 SEAL ASSEMBLY 1,53930 627197C28 O-RING 2,53930 623644 SEAT 1
SUBSTITUTES & CROSS-REFERENCES 1
536241Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SK0637?
SK0637 is a PARTS KIT,HYDRAULIC PUMP.
What parts can replace SK0637?
There is 1 known substitute for SK0637: 536241. Substitute compatibility should be verified for your specific system.
What is the NSN for SK0637?
SK0637 is cataloged in the U.S. Government catalog under NSN 4320-01-048-4462. 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.