PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

021-01001Gasket

Grove Valve Operations · NSN 5330-00-989-1377 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-989-1377 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-989-1377. Primary manufacturer part number: 021-01001.
Features
  • Gasket — FSC 5330
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • Criticality Code Justification: ZZZY
  • 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 5330-00-989-1377, 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 2 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-989-1377
Primary Part Number021-01001
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGrove Valve Operations
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2010-00-036-2716 INTERCHANGEABLE
Shaft,coupling
5330-00-752-8853021-01001 INTERCHANGEABLE
Gasket
Grove Valve Operations
4810-00-926-4241 INTERCHANGEABLE
Seat,valve
4820-00-935-9410 INTERCHANGEABLE
Stem,fluid Valve
4820-00-950-1781 INTERCHANGEABLE
Diaphragm,valve,flat
5360-00-989-1381 INTERCHANGEABLE
Spring,helical,compression
5365-01-065-6737 INTERCHANGEABLE
Bushing,machine Thread
5120-01-101-3874N-790 INTERCHANGEABLE
Screwdriver,cross Tip
Neuses P K Inc
4820-01-146-1413 INTERCHANGEABLE
Bushing,valve Seat
5330-01-229-2242 INTERCHANGEABLE
Gasket
Cross-Reference Index
Part NumberManufacturer
021-01001 Grove Valve Operations (USA)
N-790 Grove Valve Operations (USA)
021-01001SPCLN Grove Valve Operations (USA)
N730PC14 Grove Valve Operations (USA)
M13962EPC7SPCLN Grove Valve Operations (USA)
Related Parts
2010-00-036-2716INTERCHANGEABLE
SHAFT,COUPLING
5330-00-752-8853INTERCHANGEABLE
GASKET
021-01001
4810-00-926-4241INTERCHANGEABLE
SEAT,VALVE
4820-00-935-9410INTERCHANGEABLE
STEM,FLUID VALVE
4820-00-950-1781INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
5360-00-989-1381INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5365-01-065-6737INTERCHANGEABLE
BUSHING,MACHINE THREAD
5120-01-101-3874INTERCHANGEABLE
SCREWDRIVER,CROSS TIP
N-790
4820-01-146-1413INTERCHANGEABLE
BUSHING,VALVE SEAT
5330-01-229-2242INTERCHANGEABLE
GASKET
5330-01-449-3623INTERCHANGEABLE
GASKET
021-01001CP

Frequently Asked Questions

What is NSN 5330-00-989-1377?

NSN 5330-00-989-1377 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 5330-00-989-1377?

NSN 5330-00-989-1377 has 5 cross-referenced part numbers: 021-01001 (Grove Valve Operations), N-790 (Grove Valve Operations), 021-01001SPCLN (Grove Valve Operations), N730PC14 (Grove Valve Operations), M13962EPC7SPCLN (Grove Valve Operations).

What NSN replaces 5330-00-989-1377?

There are 11 known substitutes for 5330-00-989-1377: 2010-00-036-2716, 5330-00-752-8853, 4810-00-926-4241 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 021-01001?

Key specifications for 021-01001: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 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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