PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R09-1Shielding Gasket,electronic

Microwave Engineering Corporation · NSN 5999-01-478-0707 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-478-0707 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-478-0707. Primary manufacturer part number: R09-1.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Edge Radius: 0.047 INCHES NOMINAL IN
  • Outside Corner Radius: 0.047 INCHES NOMINAL IN
  • Style Designator: NON-CIRCULAR
  • Aperture Length: 1.215 INCHES MINIMUM AND 1.223 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: EMI "D"
  • Aperture Width: 0.631 INCHES MINIMUM AND 0.639 INCHES MAXIMUM IN
  • Cross-Sectional Height: 0.065 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-478-0707, 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 Microwave Engineering Corporation. Government technical data includes 14 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-478-0707
Primary Part NumberR09-1
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerMicrowave Engineering Corporation
StatusCANCELLED
Edge Radius0.047 INCHES NOMINAL IN
Outside Corner Radius0.047 INCHES NOMINAL IN
Style DesignatorNON-CIRCULAR
Aperture Length1.215 INCHES MINIMUM AND 1.223 INCHES MAXIMUM IN
Cross-Sectional Shape StyleEMI "D"
Aperture Width0.631 INCHES MINIMUM AND 0.639 INCHES MAXIMUM IN
Cross-Sectional Height0.065 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
Edge Radius0.047 INCHES NOMINAL IN
Outside Corner Radius0.047 INCHES NOMINAL IN
Style DesignatorNON-CIRCULAR
Aperture Length1.215 INCHES MINIMUM AND 1.223 INCHES MAXIMUM IN
Cross-Sectional Shape StyleEMI "D"
Aperture Width0.631 INCHES MINIMUM AND 0.639 INCHES MAXIMUM IN
Cross-Sectional Height0.065 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0450 lbs
Cube0.0029 cu ft
Verified Substitutes 2
No Item Name Available
4730-00-360-8326RC91 INTERCHANGEABLE
Strainer Element,sediment
Wisconsin Motors, Llc
Cross-Reference Index
Part NumberManufacturer
R09-1 PRIMARY Microwave Engineering Corporation (USA)
WRD475-RFG Madison-Eastern Co. (USA)
Related Parts
5999-01-050-7004SUCCESSOR
NO ITEM NAME AVAILABLE
4730-00-360-8326INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
RC91

Frequently Asked Questions

What is NSN 5999-01-478-0707?

NSN 5999-01-478-0707 is a Shielding Gasket,electronic, manufactured by Microwave Engineering Corporation, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-01-478-0707?

NSN 5999-01-478-0707 has 2 cross-referenced part numbers: R09-1 (Microwave Engineering Corporation), WRD475-RFG (Madison-Eastern Co.).

What NSN replaces 5999-01-478-0707?

There are 2 known substitutes for 5999-01-478-0707: 5999-01-050-7004, 4730-00-360-8326. Verify interchangeability with system specifications before substitution.

What are the specifications of R09-1?

Key specifications for R09-1: Edge Radius: 0.047 INCHES NOMINAL IN; Outside Corner Radius: 0.047 INCHES NOMINAL IN; Overall Length: 1.403 INCHES MINIMUM AND 1.411 INCHES MAXIMUM IN; Style Designator: NON-CIRCULAR. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-01-478-0707 still in active supply?

NSN 5999-01-478-0707 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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