PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1091-2Modulator,radiosonde

Viz Manufacturing Company · NSN 6660-00-935-1456 · FSC 6660 · No Item Name Available
Verified by PartsTable
NSN 6660-00-935-1456 — this item is cataloged by the U.S. Government under National Stock Number 6660-00-935-1456. Primary manufacturer part number: 1091-2.
Features
  • Modulator,radiosonde — FSC 6660
  • 2 verified cross-references
  • Primary manufacturer: Viz Manufacturing Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Modulator,radiosonde, cataloged under National Stock Number 6660-00-935-1456, is classified within Federal Supply Class 6660 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Viz Manufacturing Company. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6660-00-935-1456
Primary Part Number1091-2
Item NameModulator,radiosonde
FSC / FSG6660 / 66 — No Item Name Available
ManufacturerViz Manufacturing Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5133-00-084-4345 INTERCHANGEABLE
Drill,twist
5330-00-363-490510912 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation
5930-00-557-1794BZ2RQ18 INTERCHANGEABLE
Switch,sensitive
Honeywell International Inc. Dba Honeyweel Sensing & Controls
6130-00-627-1662 INTERCHANGEABLE
Power Supply
5330-00-948-1499 INTERCHANGEABLE
Packing Assembly
5307-00-999-8947 INTERCHANGEABLE
Stud
8530-01-095-8217 INTERCHANGEABLE
Comb,hair
5120-01-173-818410912 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
5330-01-257-373110912 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
5120-01-430-7615TMXWK3 INTERCHANGEABLE
Extension,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
1091-2 PRIMARY Viz Manufacturing Company (USA)
MD317AAMT12 Joint Electronics Type Designation System (USA)
Related Parts
5133-00-084-4345INTERCHANGEABLE
DRILL,TWIST
5330-00-363-4905INTERCHANGEABLE
GASKET
10912
5930-00-557-1794INTERCHANGEABLE
SWITCH,SENSITIVE
BZ2RQ18
6130-00-627-1662INTERCHANGEABLE
POWER SUPPLY
5330-00-948-1499INTERCHANGEABLE
PACKING ASSEMBLY
5307-00-999-8947INTERCHANGEABLE
STUD
8530-01-095-8217INTERCHANGEABLE
COMB,HAIR
5120-01-173-8184INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
10912
5330-01-257-3731INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
10912
5120-01-430-7615INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
TMXWK3

Frequently Asked Questions

What is NSN 6660-00-935-1456?

NSN 6660-00-935-1456 is a Modulator,radiosonde, manufactured by Viz Manufacturing Company, classified under FSC 6660 (No Item Name Available). Status: active.

What are the part numbers for NSN 6660-00-935-1456?

NSN 6660-00-935-1456 has 2 cross-referenced part numbers: 1091-2 (Viz Manufacturing Company), MD317AAMT12 (Joint Electronics Type Designation System).

What NSN replaces 6660-00-935-1456?

There are 10 known substitutes for 6660-00-935-1456: 5133-00-084-4345, 5330-00-363-4905, 5930-00-557-1794 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1091-2?

Key specifications for 1091-2: Special Features: MEASURED TEMP M 90 DEG C TO P 60 DEG C 10 TO 100 PCT RH;PRESS 1.5 TO 1060 MB;575 GM NET WT;ACCESSORIES 1 EA BAROSWITCH CALIBRATION CHART,HUMIDITY ELEMENT RESISTANCE,HYPSOMETER CALIBRATION CHART, TEMP ELEMENT;FEAT INCL FREON 11 HYPSOMETER FOR MEASURING PRESS FROM 1.5 TO 100 MB;P/O JETDS RADIOSONDE SET TYPE AN/AMT-12A MB. 1 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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