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Technical Data Sheet
PartsTable / COMPONENT / 703-1059
703-1059 ✓ 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

The CAP,FILLER OPENING is a the manufacturer industrial component. Key specifications include color: SILVER, material: STEEL OVERALL, overall_height: 1.438 INCHES NOMINAL IN, outside_diameter: 2.875 INCHES NOMINAL IN, style_designator: PRESSURE-VACUME TYPE FOR EMISSION CONTROL, features_provided: SEAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-01-283-8518, 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
703-1059
NSN: 2590-01-283-8518
FSC: 2590
CAGE: 70842 — BALKAMP INC (USA)
SPECIFICATIONS
colorSILVER
materialSTEEL OVERALL
overall_height1.438 INCHES NOMINAL IN
outside_diameter2.875 INCHES NOMINAL IN
style_designatorPRESSURE-VACUME TYPE FOR EMISSION CONTROL
features_providedSEAL
surface_treatmentNICKEL OVERALL
accommodation_typeKNURLED END GRIPPING
pressure_relief_methodAUTOMATIC
system_for_which_designedPRESSURIZED
NSN2590-01-283-8518
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAP,FILLER OPENING TITLE COMPONENT PN 703-1059 MFR CAP,FILLER OPENING
KEY FEATURES
•
OUTSIDE DIAMETER: 2.875 INCHES NOMINAL IN
•
FEATURES PROVIDED: SEAL
•
COLOR: SILVER
•
PRESSURE RELIEF METHOD: AUTOMATIC
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: PRESSURE-VACUME TYPE FOR EMISSION CONTROL
•
ACCOMMODATION TYPE: KNURLED END GRIPPING
•
SURFACE TREATMENT: NICKEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER2.875 INCHES NOMINAL IN
FEATURES PROVIDEDSEAL
COLORSILVER
PRESSURE RELIEF METHODAUTOMATIC
MATERIALSTEEL OVERALL
STYLE DESIGNATORPRESSURE-VACUME TYPE FOR EMISSION CONTROL
ACCOMMODATION TYPEKNURLED END GRIPPING
SURFACE TREATMENTNICKEL OVERALL
OVERALL HEIGHT1.438 INCHES NOMINAL IN
SYSTEM FOR WHICH DESIGNEDPRESSURIZED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
PA3216Interchangeable
interchangeable cross-reference
interchangeable
LS3239Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
107372PC406Interchangeable
interchangeable cross-reference
interchangeable
107266PC375Interchangeable
interchangeable cross-reference
interchangeable
60217BPC335Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 703-1059?
703-1059 is a CAP,FILLER OPENING.
What parts can replace 703-1059?
There are 21 known substitutes for 703-1059: PA3216, LS3239, AMS-QQ-A-200/3 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 703-1059?
703-1059 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-01-283-8518. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026