PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-207130Window,observation

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 9340-00-821-7541 · FSC 9340 · No Item Name Available
Verified by PartsTable
NSN 9340-00-821-7541 — this item is cataloged by the U.S. Government under National Stock Number 9340-00-821-7541. Primary manufacturer part number: SM-B-207130.
Features
  • Window,observation — FSC 9340
  • Style Designator: SQUARE CORNERS
  • Insulating Air Space Material Arrangement: PLASTIC TO PLASTIC
  • Material: PLASTIC
  • Wire Mesh Pattern: SQUARE
  • Ply Quantity: 1
  • Material Transparency: CLEAR
  • Overall Thickness: 0.125 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic construction
General Description

The Window,observation, cataloged under National Stock Number 9340-00-821-7541, is classified within Federal Supply Class 9340 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9340-00-821-7541
Primary Part NumberSM-B-207130
Item NameWindow,observation
FSC / FSG9340 / 93 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Style DesignatorSQUARE CORNERS
Insulating Air Space Material ArrangementPLASTIC TO PLASTIC
MaterialPLASTIC
Wire Mesh PatternSQUARE
Ply Quantity1
Material TransparencyCLEAR
Overall Thickness0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5365-00-143-063469824-20 INTERCHANGEABLE
Ring,lock,keyed
Hamilton Sundstrand Corporation Dba Collins Aerospace
2540-01-350-216764-201 INTERCHANGEABLE
Blade,windshield Wiper
Trico Products Corporation
4930-01-484-591964201H INTERCHANGEABLE
Nozzle,fuel
Eaton Corporation Dba Eaton Inoac
5945-01-534-721064201 INTERCHANGEABLE
Relay,electromagnetic
Exceltec Intl Corp
Cross-Reference Index
Part NumberManufacturer
64201 Kleinschmidt Inc (USA)
SM-B-207130 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
5365-00-143-0634INTERCHANGEABLE
RING,LOCK,KEYED
69824-20
2540-01-350-2167INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
64-201
4930-01-484-5919INTERCHANGEABLE
NOZZLE,FUEL
64201H
5945-01-534-7210INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
64201

Frequently Asked Questions

What is NSN 9340-00-821-7541?

NSN 9340-00-821-7541 is a Window,observation, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 9340 (No Item Name Available). Status: active.

What are the part numbers for NSN 9340-00-821-7541?

NSN 9340-00-821-7541 has 2 cross-referenced part numbers: 64201 (Kleinschmidt Inc), SM-B-207130 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 9340-00-821-7541?

There are 4 known substitutes for 9340-00-821-7541: 5365-00-143-0634, 2540-01-350-2167, 4930-01-484-5919 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-207130?

Key specifications for SM-B-207130: Overall Length: 7.750 INCHES NOMINAL IN; Style Designator: SQUARE CORNERS; Insulating Air Space Material Arrangement: PLASTIC TO PLASTIC; Material: PLASTIC. 9 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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