PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2201 25Topographic Geospatial Products

National Geospatial-Intelligence Agency Etds Mailstop J 21 · NSN 7643-01-405-1986 · FSC 7643 · Topographic Geospatial Products
Verified by PartsTable
NSN 7643-01-405-1986 — this item is cataloged by the U.S. Government under National Stock Number 7643-01-405-1986. Primary manufacturer part number: 2201 25.
Features
  • Topographic Geospatial Products — FSC 7643
  • 2 verified cross-references
  • Primary manufacturer: National Geospatial-Intelligence Agency Etds Mailstop J 21
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Topographic Geospatial Products, cataloged under National Stock Number 7643-01-405-1986, is classified within Federal Supply Class 7643 (Topographic Geospatial Products) of the Books, Maps, and Other Publications group. The primary manufacturer of record is National Geospatial-Intelligence Agency Etds Mailstop J 21. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTopographic Geospatial Products
FSC / FSG7643 — Topographic Geospatial Products (FSG 76)
ManufacturersNational Geospatial-Intelligence Agency Etds Mailstop J 21 (CAGE 0ZP31)
Technical Specifications
ParameterValue
NSN7643-01-405-1986
Primary Part Number2201 25
Item NameTopographic Geospatial Products
FSC / FSG7643 / 76 — Topographic Geospatial Products
ManufacturerNational Geospatial-Intelligence Agency Etds Mailstop J 21
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5935-00-262-5173 INTERCHANGEABLE
Polarizing Key,electrical Connec
2990-00-799-0819220125 INTERCHANGEABLE
Retainer,flybalance
Essex Industries, Inc. Dba Essex Industries
5330-01-132-65333-905 NBR INTERCHANGEABLE
Packing,preformed
Parker-Hannifin Corp Div O-Ring Division
6665-01-288-5520 INTERCHANGEABLE
Regulator,two Stage
Cross-Reference Index
Part NumberManufacturer
2201X25 National Geospatial-Intelligence Agency Etds Mailstop J 21 (USA)
2201 25 PRIMARY National Geospatial-Intelligence Agency Etds Mailstop J 21 (USA)
Related Parts
5935-00-262-5173INTERCHANGEABLE
POLARIZING KEY,ELECTRICAL CONNEC
2990-00-799-0819INTERCHANGEABLE
RETAINER,FLYBALANCE
220125
5330-01-132-6533INTERCHANGEABLE
PACKING,PREFORMED
3-905 NBR
6665-01-288-5520INTERCHANGEABLE
REGULATOR,TWO STAGE

Frequently Asked Questions

What is NSN 7643-01-405-1986?

NSN 7643-01-405-1986 is a Topographic Geospatial Products, manufactured by National Geospatial-Intelligence Agency Etds Mailstop J 21, classified under FSC 7643 (Topographic Geospatial Products). Status: active.

What are the part numbers for NSN 7643-01-405-1986?

NSN 7643-01-405-1986 has 2 cross-referenced part numbers: 2201X25 (National Geospatial-Intelligence Agency Etds Mailstop J 21), 2201 25 (National Geospatial-Intelligence Agency Etds Mailstop J 21).

What NSN replaces 7643-01-405-1986?

There are 4 known substitutes for 7643-01-405-1986: 5935-00-262-5173, 2990-00-799-0819, 5330-01-132-6533 and 1 more. Verify interchangeability with system specifications before substitution.

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