PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16221Shielding Gasket,electronic

Dayton-Granger, Inc. · NSN 5999-01-123-5271 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-123-5271 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-123-5271. Primary manufacturer part number: 16221.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Cross-Sectional Shape Style: METAL AND SYNTHETIC RUBBER
  • Cross-Sectional Thickness: 0.060 INCHES NOMINAL IN
  • Material: UNABLE TO DECODE
  • Cross-Sectional Shape Style: METAL AND SYNTHETIC RUBBER
  • Cross-Sectional Thickness: 0.060 INCHES NOMINAL IN
  • Material: UNABLE TO DECODE
  • 2 verified cross-references
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 5999-01-123-5271, 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 Dayton-Granger, Inc.. Government technical data includes 6 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-123-5271
Primary Part Number16221
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerDayton-Granger, Inc.
StatusACTIVE
Cross-Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
Cross-Sectional Thickness0.060 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Cross-Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
Cross-Sectional Thickness0.060 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0200 lbs
Cube0.0047 cu ft
Verified Substitutes 11
5998-01-579-559016221 SUCCESSOR
Circuit Card Assembly
Itw Gse Inc.
5325-00-049-9053 INTERCHANGEABLE
Ring,retaining
5950-00-293-9931 INTERCHANGEABLE
Transformer,radio Frequency
5330-00-500-125016221 INTERCHANGEABLE
Gasket
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
2510-00-554-87731622 INTERCHANGEABLE
Spring Assembly,leaf
Pdi Ground Support Systems, Inc.
6930-01-041-74851622-1 INTERCHANGEABLE
Gauge,special
Malwin Electronics Corp.
3455-01-045-4016TABLE 21, D3/4IN INTERCHANGEABLE
Cutter,milling,end
The American Society of Mechanical Engineers
5305-01-135-745516221 INTERCHANGEABLE
Screw
Westerbeke Corporation
3040-01-360-444816221 INTERCHANGEABLE
Housing,mechanical Drive
New Venture Gear Inc New Process Gear Div
4730-01-450-3103IS-20F-300 2 INCH INTERCHANGEABLE
Strainer,sediment
Tate Andale, Llc
Cross-Reference Index
Part NumberManufacturer
16221 PRIMARY Dayton-Granger, Inc. (USA)
GG510AD1 Northrop Grumman Systems Corporation (USA)
Related Parts
5998-01-579-5590SUCCESSOR
CIRCUIT CARD ASSEMBLY
16221
5325-00-049-9053INTERCHANGEABLE
RING,RETAINING
5950-00-293-9931INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5330-00-500-1250INTERCHANGEABLE
GASKET
16221
2510-00-554-8773INTERCHANGEABLE
SPRING ASSEMBLY,LEAF
1622
6930-01-041-7485INTERCHANGEABLE
GAUGE,SPECIAL
1622-1
3455-01-045-4016INTERCHANGEABLE
CUTTER,MILLING,END
TABLE 21, D3/4IN
5305-01-135-7455INTERCHANGEABLE
SCREW
16221
3040-01-360-4448INTERCHANGEABLE
HOUSING,MECHANICAL DRIVE
16221
4730-01-450-3103INTERCHANGEABLE
STRAINER,SEDIMENT
IS-20F-300 2 INCH
6515-01-589-5078INTERCHANGEABLE
SCREW,BONE
02.205.110

Frequently Asked Questions

What is NSN 5999-01-123-5271?

NSN 5999-01-123-5271 is a Shielding Gasket,electronic, manufactured by Dayton-Granger, Inc., classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-123-5271?

NSN 5999-01-123-5271 has 2 cross-referenced part numbers: 16221 (Dayton-Granger, Inc.), GG510AD1 (Northrop Grumman Systems Corporation).

What NSN replaces 5999-01-123-5271?

There are 11 known substitutes for 5999-01-123-5271: 5998-01-579-5590, 5325-00-049-9053, 5950-00-293-9931 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16221?

Key specifications for 16221: Cross-Sectional Shape Style: METAL AND SYNTHETIC RUBBER; Cross-Sectional Thickness: 0.060 INCHES NOMINAL IN; Overall Length: 3.250 INCHES NOMINAL IN; Material: UNABLE TO DECODE. 10 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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