PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2073Cap,filler Opening

Protectoseal Co Container Div · NSN 2590-00-790-4931 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-00-790-4931 — this item is cataloged by the U.S. Government under National Stock Number 2590-00-790-4931. Primary manufacturer part number: 2073.
Features
  • Cap,filler Opening — FSC 2590
  • Retaining Device Type: HINGE
  • Material: STEEL OVERALL
  • Surface Treatment: PAINT OVERALL
  • Style Designator: HINGE TYPE THREADED INTERNAL
  • Filler Neck Diameter for Which Designed: 2.187 INCHES NOMINAL IN
  • Accommodation Type: HANDLE END GRIPPING
  • Color: GRAY/GREY
Applications
  • Applications requiring Steel Overall construction
General Description

The Cap,filler Opening, cataloged under National Stock Number 2590-00-790-4931, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Protectoseal Co Container Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN2590-00-790-4931
Primary Part Number2073
Item NameCap,filler Opening
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerProtectoseal Co Container Div
StatusACTIVE
Retaining Device TypeHINGE
MaterialSTEEL OVERALL
Surface TreatmentPAINT OVERALL
Style DesignatorHINGE TYPE THREADED INTERNAL
Filler Neck Diameter for Which Designed2.187 INCHES NOMINAL IN
Accommodation TypeHANDLE END GRIPPING
ColorGRAY/GREY
Features ProvidedSUBMERSIBLE
Overall Diameter4.875 INCHES NOMINAL IN
System for Which DesignedNONPRESSURIZED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5915-00-156-78502073 INTERCHANGEABLE
Filter,radio Frequency Interfere
Cornell-Dubilier Marketing Inc
4730-00-196-2062A733S-193CFB INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
5935-00-201-3098501 INTERCHANGEABLE
Adapter,connector
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5999-00-241-5716RE24F174-34 INTERCHANGEABLE
Contact,electrical
Naval Ship Systems Command
4210-00-372-086720730001 INTERCHANGEABLE
Tip,nozzle,fire Hose
Akron Brass Company
2530-00-436-7634 INTERCHANGEABLE
Diaphragm,chamber,brake
2940-00-762-994842073 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
5975-00-893-8544TWL75L INTERCHANGEABLE
Box Connector,electrical
Egs Electrical Group Appleton Div
5975-00-900-78982073 INTERCHANGEABLE
Bushing,electrical Conductor
Heyco Inc Dba Heyco Products
5905-00-903-684463A5A176-1 INTERCHANGEABLE
Resistor,fixed,wire Wound
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
2073 PRIMARY Protectoseal Co Container Div (USA)
KZ475 Taylor-Dunn Corporation Dba Metro Crown International (USA)
10A4316 White Farm Equipment Co Sub of Tic Investment Inc (USA)
316-00016 Taylor-Dunn Corporation Dba Metro Crown International (USA)
Related Parts
5915-00-156-7850INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
2073
4730-00-196-2062INTERCHANGEABLE
NIPPLE,PIPE
A733S-193CFB
5935-00-201-3098INTERCHANGEABLE
ADAPTER,CONNECTOR
501
5999-00-241-5716INTERCHANGEABLE
CONTACT,ELECTRICAL
RE24F174-34
4210-00-372-0867INTERCHANGEABLE
TIP,NOZZLE,FIRE HOSE
20730001
2530-00-436-7634INTERCHANGEABLE
DIAPHRAGM,CHAMBER,BRAKE
2940-00-762-9948INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42073
5975-00-893-8544INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
TWL75L
5975-00-900-7898INTERCHANGEABLE
BUSHING,ELECTRICAL CONDUCTOR
2073
5905-00-903-6844INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
63A5A176-1
5310-00-915-8460INTERCHANGEABLE
WASHER,FLAT
7986694
5310-01-107-7037INTERCHANGEABLE
WASHER,FLAT
2073

Frequently Asked Questions

What is NSN 2590-00-790-4931?

NSN 2590-00-790-4931 is a Cap,filler Opening, manufactured by Protectoseal Co Container Div, classified under FSC 2590 (No Item Name Available). Status: active.

What are the part numbers for NSN 2590-00-790-4931?

NSN 2590-00-790-4931 has 4 cross-referenced part numbers: 2073 (Protectoseal Co Container Div), KZ475 (Taylor-Dunn Corporation Dba Metro Crown International), 10A4316 (White Farm Equipment Co Sub of Tic Investment Inc), 316-00016 (Taylor-Dunn Corporation Dba Metro Crown International).

What NSN replaces 2590-00-790-4931?

There are 12 known substitutes for 2590-00-790-4931: 5915-00-156-7850, 4730-00-196-2062, 5935-00-201-3098 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2073?

Key specifications for 2073: Retaining Device Type: HINGE; Material: STEEL OVERALL; Surface Treatment: PAINT OVERALL; Special Features: 2 SETSCREWS 90 DEG APART;FURNISHED WITH SCREEN 1.406 IN. DIA PART NO. 2073-36 IN. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com