PartsTable TECHNICAL DATA SHEET
NSN 5330-01-588-3802Government record, cited

Gasket5330-01-588-3802

NSN 5330-01-588-3802 · NIIN 015883802 · Part number 300823
Mega Corp. · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 1BW31
Government record, cited
NSN 5330-01-588-3802 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-588-3802. Manufacturer of record part number: 300823.
Also searched as  5330-01-588-3802 · 5330015883802 · NIIN 015883802 · 01-588-3802 · FSC 5330 Packing and Gasket Materials · CAGE 1BW31 · 300823
Nearby stock numbers  ·
Features
  • Gasket — FSC 5330
  • Cross-Sectional Thickness: 0.1875 INCHES NOMINAL IN
  • Reference Data and Literature: MTT20-CAT777(F)-3,SECTION 3,PAGE 3-6 ITEM 2
  • Style Designator: CIRCULAR
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Outside Diameter: 3.1875 INCHES NOMINAL IN
  • Aperture Diameter: 2.4375 INCHES NOMINAL IN
  • Material: RUBBER CHLOROPRENE CLASS CR OVERALL
Identification
  • NSN: 5330-01-588-3802
  • NIIN: 015883802
  • FSC: 5330 — Packing and Gasket Materials
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 300823
  • Manufacturer: Mega Corp.
General Description

The Gasket, cataloged under National Stock Number 5330-01-588-3802, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Mega Corp.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-588-3802
Primary Part Number300823
Item NameGasket
FSC / FSG5330 / 53 — Packing and Gasket Materials
ManufacturerMega Corp.
StatusACTIVE
Cross-Sectional Thickness0.1875 INCHES NOMINAL IN
Reference Data and LiteratureMTT20-CAT777(F)-3,SECTION 3,PAGE 3-6 ITEM 2
Style DesignatorCIRCULAR
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Outside Diameter3.1875 INCHES NOMINAL IN
Aperture Diameter2.4375 INCHES NOMINAL IN
MaterialRUBBER CHLOROPRENE CLASS CR OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
⇄ Related Items 2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5331-01-608-3796300823 POSSIBLE MATCH
O-RING
Possible match (shared part number)Parker-Hannifin Corporation Div Hydraulic Accumulator Division
3040-01-618-2204300823 POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Mastsystem Int'l Oy
Cross-Reference Index
Part NumberManufacturer
300823 PRIMARY Mega Corp. (USA)
Related Parts
5331-01-608-3796POSSIBLE MATCH
O-RING
300823
3040-01-618-2204POSSIBLE MATCH
SHAFT,SHOULDERED
300823

Frequently Asked Questions

What is NSN 5330-01-588-3802?

NSN 5330-01-588-3802 is a Gasket, manufactured by Mega Corp., classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-01-588-3802?

NSN 5330-01-588-3802 has 1 manufacturer part number on file: 300823 (Mega Corp.).

What NSN replaces 5330-01-588-3802?

2 possible matches (shared part number, not a government interchangeability claim): 5331-01-608-3796, 3040-01-618-2204. Verify interchangeability with system specifications before substitution.

What are the specifications of 300823?

Key specifications for 300823: Cross-Sectional Thickness: 0.1875 INCHES NOMINAL IN; Reference Data and Literature: MTT20-CAT777(F)-3,SECTION 3,PAGE 3-6 ITEM 2; Style Designator: CIRCULAR; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-588-3802 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com