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Technical Data Sheet
44930 ✓ Verified by PartsTable
Hama · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

- Connection cable and adapter with modular connection. Key specifications include unit_type: SELF-CONTAINED, load_capacity: 3.0 TONS, special_features: MATERIAL IS HARD CAST STEEL, features_provided: W/HANDLE, part_name_assigned_by_controlling_agency: CRANE JACK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-255-0797, 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
44930
NSN: 5330-00-255-0797
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
unit_typeSELF-CONTAINED
load_capacity3.0 TONS
special_featuresMATERIAL IS HARD CAST STEEL
features_providedW/HANDLE
part_name_assigned_by_controlling_agencyCRANE JACK
NSN5330-00-255-0797
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 44930 MFR: Hama ⚠ 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
OUTSIDE DIAMETER: 5.506 INCHES NOMINAL IN
TEMP RATING: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
ACCOMMODATED SHAFT DIAMETER: 4.500 INCHES NOMINAL IN
MATERIAL: STEEL CASE
CASE STYLE: SQUARE
SURFACE TREATMENT: PLASTIC CASE
HOUSING BORE DIAMETER: 5.501 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 1000 FEET PER MINUTE FT
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER5.506 INCHES NOMINAL IN
TEMP RATING-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
ACCOMMODATED SHAFT DIAMETER4.500 INCHES NOMINAL IN
MATERIALSTEEL CASE
CASE STYLESQUARE
SURFACE TREATMENTPLASTIC CASE
HOUSING BORE DIAMETER5.501 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED1000 FEET PER MINUTE FT
SEAL WIDTH0.625 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
6314Interchangeable
interchangeable cross-reference
interchangeable
16-1001Interchangeable
interchangeable cross-reference
interchangeable
44968Interchangeable
interchangeable cross-reference
interchangeable
51672Interchangeable
interchangeable cross-reference
interchangeable
7510-00-789-2455Interchangeable
interchangeable cross-reference
interchangeable
SK44968Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 44930?
44930 is a JACK,HYDRAULIC,HAND manufactured by Hama.
What parts can replace 44930?
There are 8 known substitutes for 44930: 6314, 16-1001, 44968 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 44930?
44930 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-255-0797. This indicates validated use in U.S. government and defense supply chains.
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