PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

021-01001Gasket

Grove Valve Operations · NSN 5330-00-752-8853 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-752-8853 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-752-8853. Primary manufacturer part number: 021-01001.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Thickness: 0.018 INCHES NOMINAL IN
  • Aperture Diameter: 0.875 INCHES NOMINAL IN
  • Outside Diameter: 1.062 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • 5 verified cross-references
  • Primary manufacturer: Grove Valve Operations
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-752-8853, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Grove Valve Operations. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-752-8853
Primary Part Number021-01001
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGrove Valve Operations
StatusACTIVE
Cross-Sectional Thickness0.018 INCHES NOMINAL IN
Aperture Diameter0.875 INCHES NOMINAL IN
Outside Diameter1.062 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-989-1377 INTERCHANGEABLE
Gasket
5330-01-449-3623021-01001CP INTERCHANGEABLE
Gasket
Grove Valve Operations
Cross-Reference Index
Part NumberManufacturer
N809PC11 Grove Valve Operations (USA)
N769PC23A Grove Valve Operations (USA)
021-01001 PRIMARY Grove Valve Operations (USA)
N779PC23A Grove Valve Operations (USA)
CD102PCLN15 Grove Valve Operations (USA)
Related Parts
5330-00-989-1377INTERCHANGEABLE
GASKET
5330-01-449-3623INTERCHANGEABLE
GASKET
021-01001CP

Frequently Asked Questions

What is NSN 5330-00-752-8853?

NSN 5330-00-752-8853 is a Gasket, manufactured by Grove Valve Operations, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-752-8853?

NSN 5330-00-752-8853 has 5 cross-referenced part numbers: N809PC11 (Grove Valve Operations), N769PC23A (Grove Valve Operations), 021-01001 (Grove Valve Operations), N779PC23A (Grove Valve Operations), CD102PCLN15 (Grove Valve Operations).

What NSN replaces 5330-00-752-8853?

There are 2 known substitutes for 5330-00-752-8853: 5330-00-989-1377, 5330-01-449-3623. Verify interchangeability with system specifications before substitution.

What are the specifications of 021-01001?

Key specifications for 021-01001: Cross-Sectional Thickness: 0.018 INCHES NOMINAL IN; Aperture Diameter: 0.875 INCHES NOMINAL IN; Outside Diameter: 1.062 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 4 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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