PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

58-41-0-63Gasket

Southco Inc · NSN 5330-00-821-2506 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-821-2506 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-821-2506. Primary manufacturer part number: 58-41-0-63.
Features
  • Gasket — FSC 5330
  • Style Designator: CIRCULAR
  • Material: PLASTIC OVERALL
  • Cross-Sectional Thickness: 0.065 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
  • Outside Diameter: 0.316 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Aperture Diameter: 0.166 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN
  • 7 verified cross-references
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Plastic Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-821-2506, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Southco Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-821-2506
Primary Part Number58-41-0-63
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSouthco Inc
StatusCANCELLED
Style DesignatorCIRCULAR
MaterialPLASTIC OVERALL
Cross-Sectional Thickness0.065 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
Outside Diameter0.316 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Aperture Diameter0.166 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2990-00-124-58907S1784 INTERCHANGEABLE
Cap Assembly,protective,muffler-
Caterpillar Inc Div Caterpillar Defense
5305-00-582-95014201-87-23 INTERCHANGEABLE
Screw,cap,hexagon Head
L3harris Cincinnati Electronics Corporation
5950-00-824-019911080 INTERCHANGEABLE
Transformer,power
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
5905-00-937-4855 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
5950-01-054-350611080 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
3455-01-164-743141063 INTERCHANGEABLE
Cutter,milling,end
Kennametal Inc. Div Kennametal Industrial Products Group
5330-01-193-947028P216 INTERCHANGEABLE
Packing Assembly
Con-Vel, Inc.
4730-01-213-846611080 INTERCHANGEABLE
Elbow,pipe to Tube
Barnes Group Inc. Dba Barnes Distribution
4320-01-280-4173 INTERCHANGEABLE
Barrel,pump
6515-01-353-501011080 INTERCHANGEABLE
Catheter,arterial Embolectomy
Advanced Cardiovascular Systems Inc
Cross-Reference Index
Part NumberManufacturer
P2955 Moon Mfg Co (USA)
10043942 Us Army Aviation and Missile Command (USA)
41-0-63 Zf Industrieantriebe Witten Gmbh (DEU)
APA5044 Pacific Airmotive Corp (USA)
11080 Kleinschmidt Inc (USA)
58-41-0-63 PRIMARY Southco Inc (USA)
666137-153 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
Related Parts
2990-00-124-5890INTERCHANGEABLE
CAP ASSEMBLY,PROTECTIVE,MUFFLER-
7S1784
5305-00-582-9501INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
4201-87-23
5950-00-824-0199INTERCHANGEABLE
TRANSFORMER,POWER
11080
5905-00-937-4855INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5950-01-054-3506INTERCHANGEABLE
TRANSFORMER,POWER
11080
3455-01-164-7431INTERCHANGEABLE
CUTTER,MILLING,END
41063
5330-01-193-9470INTERCHANGEABLE
PACKING ASSEMBLY
28P216
4730-01-213-8466INTERCHANGEABLE
ELBOW,PIPE TO TUBE
11080
4320-01-280-4173INTERCHANGEABLE
BARREL,PUMP
6515-01-353-5010INTERCHANGEABLE
CATHETER,ARTERIAL EMBOLECTOMY
11080
5310-01-418-5929INTERCHANGEABLE
WASHER,FLAT
11080
5340-01-478-9355INTERCHANGEABLE
CLEVIS,ROD END

Frequently Asked Questions

What is NSN 5330-00-821-2506?

NSN 5330-00-821-2506 is a Gasket, manufactured by Southco Inc, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-821-2506?

NSN 5330-00-821-2506 has 7 cross-referenced part numbers: P2955 (Moon Mfg Co), 10043942 (Us Army Aviation and Missile Command), 41-0-63 (Zf Industrieantriebe Witten Gmbh), APA5044 (Pacific Airmotive Corp), 11080 (Kleinschmidt Inc) and 2 more.

What NSN replaces 5330-00-821-2506?

There are 12 known substitutes for 5330-00-821-2506: 2990-00-124-5890, 5305-00-582-9501, 5950-00-824-0199 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 58-41-0-63?

Key specifications for 58-41-0-63: Style Designator: CIRCULAR; Material: PLASTIC OVERALL; Cross-Sectional Thickness: 0.065 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN; Outside Diameter: 0.316 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-821-2506 still in active supply?

NSN 5330-00-821-2506 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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