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Technical Data Sheet
44053 ✓ Verified by PartsTable
Sandberg · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The ROCKER ARM,ENGINE POPPET VALVE is a Sandberg industrial component. Key specifications include component_and_quantity: CLEANING KIT OF 1 MICRONET MICROFIBER CLEANING CLOTH/CARRY POUCH; 1 OP DROPS BOTTLE 1.25 OZ OZ, part_name_assigned_by_controlling_agency: OP DROPS ANTI-FOG & LENS CLEANING SYSTEM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-058-1101, 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
44053
NSN: 5330-00-058-1101
FSC: 5330
CAGE: 9Y580 — L3HARRIS TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
component_and_quantityCLEANING KIT OF 1 MICRONET MICROFIBER CLEANING CLOTH/CARRY POUCH; 1 OP DROPS BOTTLE 1.25 OZ OZ
part_name_assigned_by_controlling_agencyOP DROPS ANTI-FOG & LENS CLEANING SYSTEM
NSN5330-00-058-1101
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 44053 MFR: Sandberg ⚠ 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
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
APERTURE DIAMETER: 2.625 INCHES NOMINAL IN
HARDNESS RATING: 40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
FSC APPLICATION DATA: SPRAY TANK,AIRBORNE
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER: 0.234 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
BOLT HOLE QUANTITY: 6
BOLT CIRCLE DIAMETER: 3.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
APERTURE DIAMETER2.625 INCHES NOMINAL IN
HARDNESS RATING40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
FSC APPLICATION DATASPRAY TANK,AIRBORNE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER0.234 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
BOLT HOLE QUANTITY6
BOLT CIRCLE DIAMETER3.500 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
CROSS-SECTIONAL THICKNESS0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
6956Interchangeable
interchangeable cross-reference
interchangeable
B7C1190AInterchangeable
interchangeable cross-reference
interchangeable
44053Interchangeable
interchangeable cross-reference
interchangeable
1947594Interchangeable
interchangeable cross-reference
interchangeable
18055Interchangeable
interchangeable cross-reference
interchangeable
40725Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 44053?
44053 is a ROCKER ARM,ENGINE POPPET VALVE manufactured by Sandberg.
What parts can replace 44053?
There are 7 known substitutes for 44053: 6956, B7C1190A, 44053 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 44053?
44053 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-058-1101. This indicates validated use in U.S. government and defense supply chains.
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