PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43-173Shielding Gasket,electronic

Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division · NSN 5999-00-907-3694 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-907-3694 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-907-3694. Primary manufacturer part number: 43-173.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Cross-Sectional Thickness: 0.020 INCHES NOMINAL IN
  • Material: UNABLE TO DECODE
  • Aperture Diameter: 3.500 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Outside Diameter: 3.160 INCHES NOMINAL IN
  • FSC Application Data: TEST SET,SPECIALIZED MAINTENANCE EQUIPMENT,ACFT
  • Cross-Sectional Shape Style: METAL
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Unable to Decode construction
General Description

The Shielding Gasket,electronic, cataloged under National Stock Number 5999-00-907-3694, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-907-3694
Primary Part Number43-173
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
StatusACTIVE
Cross-Sectional Thickness0.020 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Aperture Diameter3.500 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Outside Diameter3.160 INCHES NOMINAL IN
FSC Application DataTEST SET,SPECIALIZED MAINTENANCE EQUIPMENT,ACFT
Cross-Sectional Shape StyleMETAL
Cross-Sectional Thickness0.020 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Aperture Diameter3.500 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Outside Diameter3.160 INCHES NOMINAL IN
FSC Application DataTEST SET,SPECIALIZED MAINTENANCE EQUIPMENT,ACFT
Cross-Sectional Shape StyleMETAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 11
5999-00-563-1716FL-E0012-085 SUCCESSOR
Wire Mesh,knitted
Raytheon E-Systems, Inc
5999-00-728-672307-0901-0193 SUCCESSOR
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5999-00-909-65408438327-5 SUCCESSOR
Shielding Gasket,electronic
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5950-00-803-46489175618 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
5340-01-371-73474317-3 INTERCHANGEABLE
Plunger,detent
Tech Resources, Inc
4820-01-373-959243173 INTERCHANGEABLE
Piston,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4820-01-466-409643173 INTERCHANGEABLE
Valve,check
Eaton Corporation Dba Eaton Inoac
2040-01-676-540043173-106 INTERCHANGEABLE
Stern Section,keel,boat
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
2040-01-676-540243173-107 INTERCHANGEABLE
Stern Section,keel,boat
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
2040-01-676-559143173-108 INTERCHANGEABLE
Stern Section,keel,boat
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
43-173 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
QB400279 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
43-173 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA)
950840-16 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
QB400279 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
01 Technical Wire Products, Llc Dba Twp (USA)
Related Parts
5999-00-563-1716SUCCESSOR
WIRE MESH,KNITTED
FL-E0012-085
5999-00-728-6723SUCCESSOR
SHIELDING GASKET,ELECTRONIC
07-0901-0193
5999-00-909-6540SUCCESSOR
SHIELDING GASKET,ELECTRONIC
8438327-5
5950-00-803-4648INTERCHANGEABLE
TRANSFORMER,POWER
9175618
5340-01-371-7347INTERCHANGEABLE
PLUNGER,DETENT
4317-3
4820-01-373-9592INTERCHANGEABLE
PISTON,VALVE
43173
4820-01-466-4096INTERCHANGEABLE
VALVE,CHECK
43173
2040-01-676-5400INTERCHANGEABLE
STERN SECTION,KEEL,BOAT
43173-106
2040-01-676-5402INTERCHANGEABLE
STERN SECTION,KEEL,BOAT
43173-107
2040-01-676-5591INTERCHANGEABLE
STERN SECTION,KEEL,BOAT
43173-108
5905-01-724-5218INTERCHANGEABLE
RESISTOR,ADJUSTABLE

Frequently Asked Questions

What is NSN 5999-00-907-3694?

NSN 5999-00-907-3694 is a Shielding Gasket,electronic, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-907-3694?

NSN 5999-00-907-3694 has 6 cross-referenced part numbers: 43-173 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), QB400279 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div), 43-173 (Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group), 950840-16 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), QB400279 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems) and 1 more.

What NSN replaces 5999-00-907-3694?

There are 11 known substitutes for 5999-00-907-3694: 5999-00-563-1716, 5999-00-728-6723, 5999-00-909-6540 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43-173?

Key specifications for 43-173: Cross-Sectional Thickness: 0.020 INCHES NOMINAL IN; Material: UNABLE TO DECODE; Aperture Diameter: 3.500 INCHES NOMINAL IN; Style Designator: CIRCULAR. 14 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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