PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16953Box,shield Rfi

Naval Electronic Systems Security Engineering Center · NSN 5999-01-006-6268 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-006-6268 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-006-6268. Primary manufacturer part number: 16953.
Features
  • Box,shield Rfi — FSC 5999
  • General Characteristics Item Description: MATERIAL ALUMINUM ALLOY FED QQ-A-250/11 ALLOY 6061-T4,FINISH CHEMICAL FILM MIL-C-5541 TYPE 2 GRADE C CLASS 3,8.157 IN. O/A LG BY 8.044 IN. O/A W BY 4.918 IN. H IN
  • General Characteristics Item Description: MATERIAL ALUMINUM ALLOY FED QQ-A-250/11 ALLOY 6061-T4,FINISH CHEMICAL FILM MIL-C-5541 TYPE 2 GRADE C CLASS 3,8.157 IN. O/A LG BY 8.044 IN. O/A W BY 4.918 IN. H IN
  • 1 verified cross-reference
  • Primary manufacturer: Naval Electronic Systems Security Engineering Center
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Box,shield Rfi, cataloged under National Stock Number 5999-01-006-6268, 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 Naval Electronic Systems Security Engineering Center. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-006-6268
Primary Part Number16953
Item NameBox,shield Rfi
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNaval Electronic Systems Security Engineering Center
StatusACTIVE
General Characteristics Item DescriptionMATERIAL ALUMINUM ALLOY FED QQ-A-250/11 ALLOY 6061-T4,FINISH CHEMICAL FILM MIL-C-5541 TYPE 2 GRADE C CLASS 3,8.157 IN. O/A LG BY 8.044 IN. O/A W BY 4.918 IN. H IN
General Characteristics Item DescriptionMATERIAL ALUMINUM ALLOY FED QQ-A-250/11 ALLOY 6061-T4,FINISH CHEMICAL FILM MIL-C-5541 TYPE 2 GRADE C CLASS 3,8.157 IN. O/A LG BY 8.044 IN. O/A W BY 4.918 IN. H IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-01-433-4617 (16953)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 5
5999-01-433-461716953 SUCCESSOR
Shielding Gasket,electronic
Itt Cannon Llc
6520-01-209-118116953 INTERCHANGEABLE
Tip,brush,refill,dental
Kerr Corporation
6150-01-212-898545750-002-002-050-HP INTERCHANGEABLE
Cable Assembly,power,electrical,
Setra Systems, Inc. Dba Gems Sensors
6240-01-353-7703 INTERCHANGEABLE
Lamp,fluorescent
6515-01-593-7543221.335 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
16953 Naval Electronic Systems Security Engineering Center (USA)
Related Parts
SUCCESSOR 5999-01-433-4617 Shielding Gasket,electronic · 16953
6520-01-209-1181INTERCHANGEABLE
TIP,BRUSH,REFILL,DENTAL
16953
6150-01-212-8985INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL,
45750-002-002-050-HP
6240-01-353-7703INTERCHANGEABLE
LAMP,FLUORESCENT
6515-01-593-7543INTERCHANGEABLE
BONE PLATE
221.335

Frequently Asked Questions

What is NSN 5999-01-006-6268?

NSN 5999-01-006-6268 is a Box,shield Rfi, manufactured by Naval Electronic Systems Security Engineering Center, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-006-6268?

NSN 5999-01-006-6268 has 1 cross-referenced part number: 16953 (Naval Electronic Systems Security Engineering Center).

What NSN replaces 5999-01-006-6268?

There are 5 known substitutes for 5999-01-006-6268: 5999-01-433-4617, 6520-01-209-1181, 6150-01-212-8985 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16953?

Key specifications for 16953: General Characteristics Item Description: MATERIAL ALUMINUM ALLOY FED QQ-A-250/11 ALLOY 6061-T4,FINISH CHEMICAL FILM MIL-C-5541 TYPE 2 GRADE C CLASS 3,8.157 IN. O/A LG BY 8.044 IN. O/A W BY 4.918 IN. H IN; General Characteristics Item Description: MATERIAL ALUMINUM ALLOY FED QQ-A-250/11 ALLOY 6061-T4,FINISH CHEMICAL FILM MIL-C-5541 TYPE 2 GRADE C CLASS 3,8.157 IN. O/A LG BY 8.044 IN. O/A W BY 4.918 IN. H IN. 2 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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