685781-9
Electronic Shielding Gasket
This page provides complete and verified information for part number 685781-9, NSN 5999-01-411-4938
You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.
An item consisting of one or more coils surrounding an iron core. The coil(s) and the core are moveable in relation to each other. The axial or rotary movement is a result of the magnetic flux of the coil. It is designed to convert electrical energy into mechanical energy. It does not include switch contacts. See also relay, electromagnetic, and electromagnetic actuator.
18.679 inches minimum and 18.709 inches maximum aperture width, 26.380 inches minimum and 26.620 inches maximum overall length, 26.359 inches minimum and 26.389 inches maximum aperture length, 0.250 inches minimum and 0.310 inches maximum hole diameter, 18.720 inches minimum and 18.920 inches maximum overall width
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Hole Diameter
- 0.250 inches minimum and 0.310 inches maximum
- Overall Length
- 26.380 inches minimum and 26.620 inches maximum
- Overall Width
- 18.720 inches minimum and 18.920 inches maximum
- Aperture Width
- 18.679 inches minimum and 18.709 inches maximum
- Aperture Length
- 26.359 inches minimum and 26.389 inches maximum
- Outside Corner Bevel Length Along Length
- 0.140 inches nominal
- Bolt Hole Quantity
- 30
- Environmental Protection Material Location
- around rf shielding gasket outer perimeter
- Special Features
- pressure sensitive adhesive with removeable paper backing
- Material
- nickel alloy 400 emi/rfi conductor
- Material
- rubber silicone class q environmental seal
- Material Document And Classification
- ams3195 assn std all material responses environmental seal
- Material Document And Classification
- qq-a-281 classa fed spec all material responses or ams4730 assn std all material responses emi/rfi conductor
- Style Designator
- non-circular
Classification Data
Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.
- Type of Item Identification
- Automatic Data Processing Point
- Demilitarization
- Criticality
- Federal Item Identification Guide
- Precious Metals Indicator
- Pseudo Item Name Code
- Hazardous Material Indicator
- Schedule B Code
- 4 - Partial descriptive item identification (type 1 concept)
- 0 - Represents items with no adp components
- A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
- X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
- A032A0
- A - Item does not contain precious metal.
- 0020281
- P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
- 8543909000
Freight Information
Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.
- Major Organizational Entity
- National Motor Freight Classification Item Number
- National Motor Freight Classification Sub-Item Number
- Uniform Freight Classification Item Number
- National Motor Freight Class Rating
- Water Commodity
- Type of Cargo
- Special Hand
- Air Dimension
- Air Commodity
- National Motor Freight Description
- TH
- 062800
- X
- 35070
- M - 85.0
- 723 - Radio parts and equipment, excluding tubes packed separately
- Z - No special type of cargo code applicable
- 9 - Other or no special handling required (sh)
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- HZ -
- radio/tv receiving set chassis etc
FAQs
Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 685781-9
What is the FSCG of the NSN 5999-01-411-4938?
Does the NSN 5999-01-411-4938 have a Schedule B code assigned?
Does NSN 5999-01-411-4938 require demilitarization?
Does NSN 5999-01-411-4938 contain precious materials?
Does NSN 5999-01-411-4938 contain hazardous materials?
When the NSN 5999-01-411-4938 was assigned to the Federal Catalog?
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Price & Availability
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