PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

991973-000Deflector,heater,gun Type,electr

Te Connectivity Corporation Dba Raychem Product Division · NSN 4940-01-527-7955 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-527-7955 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-527-7955. Primary manufacturer part number: 991973-000.
Features
  • Deflector,heater,gun Type,electr — FSC 4940
  • Material: STEEL CORROSION RESISTING
  • 3 verified cross-references
  • Primary manufacturer: Te Connectivity Corporation Dba Raychem Product Division
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Deflector,heater,gun Type,electr, cataloged under National Stock Number 4940-01-527-7955, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Te Connectivity Corporation Dba Raychem Product Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-01-527-7955
Primary Part Number991973-000
Item NameDeflector,heater,gun Type,electr
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerTe Connectivity Corporation Dba Raychem Product Division
StatusACTIVE
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6240-00-299-6767PR12 INTERCHANGEABLE
Lamp,incandescent
Inter-Market Inc
5905-01-226-7429CP508F-2 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Carter Manufacturing Corporation
5331-01-435-4898 INTERCHANGEABLE
O-Ring
5930-01-558-6822PR-12 INTERCHANGEABLE
Switch,electronic
Gemtek Technology, Inc Dba Gemtek Technology Inc
5965-01-578-4325 INTERCHANGEABLE
Loudspeaker,electromagnetic
5985-01-708-8164PR-12 INTERCHANGEABLE
Antenna Coupler-Power Supply
Naval Electronics, Inc
Cross-Reference Index
Part NumberManufacturer
991973-000 PRIMARY Te Connectivity Corporation Dba Raychem Product Division (USA)
IN99197300ADJ Quester Tangent Corporationdiv Marine Div Marine (CAN)
PR-12 Te Connectivity Corporation Dba Raychem Product Division (USA)
Related Parts
6240-00-299-6767INTERCHANGEABLE
LAMP,INCANDESCENT
PR12
5905-01-226-7429INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
CP508F-2
5331-01-435-4898INTERCHANGEABLE
O-RING
5930-01-558-6822INTERCHANGEABLE
SWITCH,ELECTRONIC
PR-12
5965-01-578-4325INTERCHANGEABLE
LOUDSPEAKER,ELECTROMAGNETIC
5985-01-708-8164INTERCHANGEABLE
ANTENNA COUPLER-POWER SUPPLY
PR-12

Frequently Asked Questions

What is NSN 4940-01-527-7955?

NSN 4940-01-527-7955 is a Deflector,heater,gun Type,electr, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-527-7955?

NSN 4940-01-527-7955 has 3 cross-referenced part numbers: 991973-000 (Te Connectivity Corporation Dba Raychem Product Division), IN99197300ADJ (Quester Tangent Corporationdiv Marine Div Marine), PR-12 (Te Connectivity Corporation Dba Raychem Product Division).

What NSN replaces 4940-01-527-7955?

There are 6 known substitutes for 4940-01-527-7955: 6240-00-299-6767, 5905-01-226-7429, 5331-01-435-4898 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 991973-000?

Key specifications for 991973-000: Special Features: USED ON HEAT-SHRINKABLE TUBING FROM 6 T0 25 MM; ENSURES UNIFORM DISTRIBUTION OF HEAT AROUND THE TUBING MM; Material: STEEL CORROSION RESISTING; End Item Identification: HOT AIR GUNS, RAYCHEM CV-1981 SERIES. 3 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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