PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

310-3.0Cap,filler Opening

Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company · NSN 2590-01-465-5807 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-01-465-5807 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-465-5807. Primary manufacturer part number: 310-3.0.
Features
  • Cap,filler Opening — FSC 2590
  • Overall Diameter: 4.500 INCHES MAXIMUM IN
  • Retaining Device Type: CHAIN
  • Retaining Device Length: 4.000 INCHES MAXIMUM IN
  • Style Designator: INSIDE CAM TYPE W/ LUGS
  • Filler Neck Diameter for Which Designed: 3.000 INCHES MAXIMUM IN
  • Accommodation Type: HANDLE END GRIPPING
  • Material: COPPER ALLOY OVERALL
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Cap,filler Opening, cataloged under National Stock Number 2590-01-465-5807, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2590-01-465-5807
Primary Part Number310-3.0
Item NameCap,filler Opening
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerElkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
StatusACTIVE
Overall Diameter4.500 INCHES MAXIMUM IN
Retaining Device TypeCHAIN
Retaining Device Length4.000 INCHES MAXIMUM IN
Style DesignatorINSIDE CAM TYPE W/ LUGS
Filler Neck Diameter for Which Designed3.000 INCHES MAXIMUM IN
Accommodation TypeHANDLE END GRIPPING
MaterialCOPPER ALLOY OVERALL
System for Which DesignedNONPRESSURIZED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5920-00-068-3009 INTERCHANGEABLE
Fuse Link,electrical
5935-00-105-18743174004-3 INTERCHANGEABLE
Adapter,connector
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5950-00-244-517631030-2 INTERCHANGEABLE
Reactor
Pax Mfg Corp Hammarlund Mfg Co Div
4730-00-833-3145 INTERCHANGEABLE
Packing Nut
3020-00-844-4369755835 INTERCHANGEABLE
Gear
Fwd Seagrave Holdings Lp
5940-00-956-3517 INTERCHANGEABLE
Terminal,quick Disconnect
3455-01-025-981919553 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
6530-01-169-7004 INTERCHANGEABLE
Disposal Container,suture Needle
5805-01-203-959431030 INTERCHANGEABLE
Rack Mount Kit
Motorola/codex Corp Sub of Motorola Inc
4820-01-340-057231030 INTERCHANGEABLE
Valve,flow Control
Blissfield Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
310-3.0 PRIMARY Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company (USA)
9325C01-1026 The Entwistle Company Llc (USA)
9325C01-1026-01 The Entwistle Company Llc (USA)
Related Parts
5920-00-068-3009INTERCHANGEABLE
FUSE LINK,ELECTRICAL
5935-00-105-1874INTERCHANGEABLE
ADAPTER,CONNECTOR
3174004-3
5950-00-244-5176INTERCHANGEABLE
REACTOR
31030-2
4730-00-833-3145INTERCHANGEABLE
PACKING NUT
3020-00-844-4369INTERCHANGEABLE
GEAR
755835
5940-00-956-3517INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
3455-01-025-9819INTERCHANGEABLE
REAMER,MACHINE
19553
6530-01-169-7004INTERCHANGEABLE
DISPOSAL CONTAINER,SUTURE NEEDLE
5805-01-203-9594INTERCHANGEABLE
RACK MOUNT KIT
31030
4820-01-340-0572INTERCHANGEABLE
VALVE,FLOW CONTROL
31030
5120-01-357-4759INTERCHANGEABLE
WRENCH,PIPE
31030
4240-01-678-1934INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
31030

Frequently Asked Questions

What is NSN 2590-01-465-5807?

NSN 2590-01-465-5807 is a Cap,filler Opening, manufactured by Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company, classified under FSC 2590 (No Item Name Available). Status: active.

What are the part numbers for NSN 2590-01-465-5807?

NSN 2590-01-465-5807 has 3 cross-referenced part numbers: 310-3.0 (Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company), 9325C01-1026 (The Entwistle Company Llc), 9325C01-1026-01 (The Entwistle Company Llc).

What NSN replaces 2590-01-465-5807?

There are 12 known substitutes for 2590-01-465-5807: 5920-00-068-3009, 5935-00-105-1874, 5950-00-244-5176 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 310-3.0?

Key specifications for 310-3.0: Overall Diameter: 4.500 INCHES MAXIMUM IN; Retaining Device Type: CHAIN; Retaining Device Length: 4.000 INCHES MAXIMUM IN; Overall Height: 0.500 INCHES NOMINAL IN. 10 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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