PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

839500Cap,filler Opening

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 2590-00-356-1853 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-00-356-1853 — this item is cataloged by the U.S. Government under National Stock Number 2590-00-356-1853. Primary manufacturer part number: 839500.
Features
  • Cap,filler Opening — FSC 2590
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Rms - Mitchel Field
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap,filler Opening, cataloged under National Stock Number 2590-00-356-1853, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCap,filler Opening
FSC / FSG2590 — No Item Name Available (FSG 25)
ManufacturersLockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232); Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (CAGE 80063)
Technical Specifications
ParameterValue
NSN2590-00-356-1853
Primary Part Number839500
Item NameCap,filler Opening
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6640-00-173-902419000-1 INTERCHANGEABLE
Cone,imhoff
Gerresheimer Glass Inc Div Gerresheimer Glass
Cross-Reference Index
Part NumberManufacturer
839500 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
SMB150263 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
6640-00-173-9024INTERCHANGEABLE
CONE,IMHOFF
19000-1

Frequently Asked Questions

What is NSN 2590-00-356-1853?

NSN 2590-00-356-1853 is a Cap,filler Opening, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 2590 (No Item Name Available). Status: active.

What are the part numbers for NSN 2590-00-356-1853?

NSN 2590-00-356-1853 has 2 cross-referenced part numbers: 839500 (Lockheed Martin Corporation Div Rms - Mitchel Field), SMB150263 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 2590-00-356-1853?

There is 1 known substitute for 2590-00-356-1853: 6640-00-173-9024. Verify interchangeability with system specifications before substitution.

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