PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28-030-002Cap,filler Opening

Zf Off-Highway Solutions Minnesota Inc · NSN 2590-01-107-2218 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-01-107-2218 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-107-2218. Primary manufacturer part number: 28-030-002.
Features
  • Cap,filler Opening — FSC 2590
  • System for Which Designed: NONPRESSURIZED
  • Outside Diameter: 1.505 INCHES NOMINAL IN
  • Thread Series Designator: UNS
  • Thread Diameter: 1.228 INCHES NOMINAL IN
  • Features Provided: BREATHER HOLE
  • Thread Quantity: 18 PER INCH
  • FSC Application Data: MASTER CYLINDER,VEHICULAR BRAKE SYSTEM
Applications
  • Applications requiring Zinc Alloy Overall construction
General Description

The Cap,filler Opening, cataloged under National Stock Number 2590-01-107-2218, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Zf Off-Highway Solutions Minnesota Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2590-01-107-2218
Primary Part Number28-030-002
Item NameCap,filler Opening
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerZf Off-Highway Solutions Minnesota Inc
StatusACTIVE
System for Which DesignedNONPRESSURIZED
Outside Diameter1.505 INCHES NOMINAL IN
Thread Series DesignatorUNS
Thread Diameter1.228 INCHES NOMINAL IN
Features ProvidedBREATHER HOLE
Thread Quantity18 PER INCH
FSC Application DataMASTER CYLINDER,VEHICULAR BRAKE SYSTEM
MaterialZINC ALLOY OVERALL
Style DesignatorTHREADED TYPE (EXTERNAL)
Accommodation TypeGRIPPING ACCOMMODATION TYPE SQUARE END GRIPPING
Thread Length0.312 INCHES NOMINAL IN
Thread Class2A A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4520-00-327-213828030-002 INTERCHANGEABLE
Heating Element,electrical,nonim
Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
5845-00-470-7812 INTERCHANGEABLE
Chart,sonar Receivi
Cross-Reference Index
Part NumberManufacturer
28-030-002 PRIMARY Zf Off-Highway Solutions Minnesota Inc (USA)
02-020-036 Zf Off-Highway Solutions Minnesota Inc (USA)
Related Parts
4520-00-327-2138INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
28030-002
5845-00-470-7812INTERCHANGEABLE
CHART,SONAR RECEIVI

Frequently Asked Questions

What is NSN 2590-01-107-2218?

NSN 2590-01-107-2218 is a Cap,filler Opening, manufactured by Zf Off-Highway Solutions Minnesota Inc, classified under FSC 2590 (No Item Name Available). Status: active.

What are the part numbers for NSN 2590-01-107-2218?

NSN 2590-01-107-2218 has 2 cross-referenced part numbers: 28-030-002 (Zf Off-Highway Solutions Minnesota Inc), 02-020-036 (Zf Off-Highway Solutions Minnesota Inc).

What NSN replaces 2590-01-107-2218?

There are 2 known substitutes for 2590-01-107-2218: 4520-00-327-2138, 5845-00-470-7812. Verify interchangeability with system specifications before substitution.

What are the specifications of 28-030-002?

Key specifications for 28-030-002: System for Which Designed: NONPRESSURIZED; Overall Height: 1.015 INCHES NOMINAL IN; Outside Diameter: 1.505 INCHES NOMINAL IN; Thread Series Designator: UNS. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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