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PartsTable / COMPONENT / 303-090
303-090 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CYLINDER ASSEMBLY,HYDRAULIC BRAK. Key specifications include material: COPPER, overall_width: 0.217 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN, overall_height: 0.363 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN, overall_length: 0.438 INCHES NOMINAL IN, style_designator: FIGURE 8, surface_treatment: ZINC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-391-4362, 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
303-090
NSN: 2530-00-391-4362
FSC: 2530
CAGE: 99343 — CHRYSLER CORP ENGINE AND COMPONENTS SALES DIVERSIFIED PRODUCTS DIV (USA)
SPECIFICATIONS
materialCOPPER
overall_width0.217 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
overall_height0.363 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN
overall_length0.438 INCHES NOMINAL IN
style_designatorFIGURE 8
surface_treatmentZINC
accommodated_material_diameter0.094 INCHES NOMINAL IN
NSN2530-00-391-4362
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,HYDRAULIC BRAK TITLE COMPONENT PN 303-090 MFR CYLINDER ASSEMBLY,HYDR
KEY FEATURES
•
PORT THREAD DIAMETER: 0.375 INCHES NOMINAL SINGLE PORT IN
•
MOUNTING PROVISION: THREADED MOUNTING HOLES
•
MOUNTING TYPE AND LOCATION: FLANGE CENTER SECTION
•
BODY OUTSIDE DIAMETER: 1.440 INCHES NOMINAL IN
•
FEATURES PROVIDED: RUBBER BOOT
•
MOUNTING FACILITY THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
MOUNTING FACILITY THREAD DIAMETER: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PORT THREAD DIAMETER0.375 INCHES NOMINAL SINGLE PORT IN
MOUNTING PROVISIONTHREADED MOUNTING HOLES
MOUNTING TYPE AND LOCATIONFLANGE CENTER SECTION
OVERALL HEIGHT1.690 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.440 INCHES NOMINAL IN
FEATURES PROVIDEDRUBBER BOOT
MOUNTING FACILITY THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MOUNTING FACILITY THREAD DIAMETER0.312 INCHES NOMINAL IN
DESIGN CHARACTERISTICSDOUBLE ACTING SINGLE CYLINDER
BORE TYPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
28-2GInterchangeable
interchangeable cross-reference
interchangeable
38-2GInterchangeable
interchangeable cross-reference
interchangeable
400210Interchangeable
interchangeable cross-reference
interchangeable
GSBA32-1PC19Interchangeable
interchangeable cross-reference
interchangeable
75J320Interchangeable
interchangeable cross-reference
interchangeable
SF-96#5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 303-090?
303-090 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.
What parts can replace 303-090?
There are 25 known substitutes for 303-090: 28-2G, 38-2G, 400210 and 22 more. Substitute compatibility should be verified for your specific system.
Is 303-090 still available?
303-090 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026