PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1147 3Topographic Geospatial Products

National Geospatial-Intelligence Agency Etds Mailstop J 21 · NSN 7643-01-403-9073 · FSC 7643 · Topographic Geospatial Products
Verified by PartsTable
NSN 7643-01-403-9073 — this item is cataloged by the U.S. Government under National Stock Number 7643-01-403-9073. Primary manufacturer part number: 1147 3.
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 7643-01-403-9073, 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. 10 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
NSN7643-01-403-9073
Primary Part Number1147 3
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 10
1660-00-031-575111473 INTERCHANGEABLE
Bellows Assy,valve
Hiller Aircraft Corporation
3110-00-118-886111473 INTERCHANGEABLE
Bearing,ball,rod End
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5133-00-227-9665 INTERCHANGEABLE
Drill,twist
2915-00-809-716411473 INTERCHANGEABLE
Plate,stator Assembly
Parker Hannifin Corp Dba Pneutronics
2330-00-926-7047 INTERCHANGEABLE
Semitrailer,low Bed
5365-00-950-189511473 INTERCHANGEABLE
Bushing,plug,blower
Rps-Fl, Inc. Dba Rps Inc
5315-01-170-645211473 INTERCHANGEABLE
Pin,straight,headless
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4710-01-304-07051537176-801 INTERCHANGEABLE
Duplex Tube and Hose Assembly
Amz Alabama Inc.
5220-01-516-241211473 INTERCHANGEABLE
Gage,track Wear
Vse Corporation
6515-01-541-186011473 INTERCHANGEABLE
Probe,endophotocoagulation
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Cross-Reference Index
Part NumberManufacturer
1147 3 PRIMARY National Geospatial-Intelligence Agency Etds Mailstop J 21 (USA)
1147X3 National Geospatial-Intelligence Agency Etds Mailstop J 21 (USA)
Related Parts
1660-00-031-5751INTERCHANGEABLE
BELLOWS ASSY,VALVE
11473
3110-00-118-8861INTERCHANGEABLE
BEARING,BALL,ROD END
11473
5133-00-227-9665INTERCHANGEABLE
DRILL,TWIST
2915-00-809-7164INTERCHANGEABLE
PLATE,STATOR ASSEMBLY
11473
2330-00-926-7047INTERCHANGEABLE
SEMITRAILER,LOW BED
5365-00-950-1895INTERCHANGEABLE
BUSHING,PLUG,BLOWER
11473
5315-01-170-6452INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
11473
4710-01-304-0705INTERCHANGEABLE
DUPLEX TUBE AND HOSE ASSEMBLY
1537176-801
5220-01-516-2412INTERCHANGEABLE
GAGE,TRACK WEAR
11473
6515-01-541-1860INTERCHANGEABLE
PROBE,ENDOPHOTOCOAGULATION
11473

Frequently Asked Questions

What is NSN 7643-01-403-9073?

NSN 7643-01-403-9073 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 7643-01-403-9073?

NSN 7643-01-403-9073 has 2 cross-referenced part numbers: 1147 3 (National Geospatial-Intelligence Agency Etds Mailstop J 21), 1147X3 (National Geospatial-Intelligence Agency Etds Mailstop J 21).

What NSN replaces 7643-01-403-9073?

There are 10 known substitutes for 7643-01-403-9073: 1660-00-031-5751, 3110-00-118-8861, 5133-00-227-9665 and 7 more. Verify interchangeability with system specifications before substitution.

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