PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

145-00220(SPCLN)Stem,fluid Valve

Grove Valve Operations · NSN 4820-00-935-9410 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-935-9410 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-935-9410. Primary manufacturer part number: 145-00220(SPCLN).
Features
  • Stem,fluid Valve — FSC 4820
  • 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
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-00-935-9410, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-935-9410
Primary Part Number145-00220(SPCLN)
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — 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 9
2010-00-036-2716 INTERCHANGEABLE
Shaft,coupling
4810-00-926-4241 INTERCHANGEABLE
Seat,valve
4820-00-950-1781 INTERCHANGEABLE
Diaphragm,valve,flat
5330-00-989-1377 INTERCHANGEABLE
Gasket
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
145-00220(SPCLN) Grove Valve Operations (USA)
145F00220 Grove Valve Operations (USA)
N-790PC14,0.250IN(SPCLN) Grove Valve Operations (USA)
N-656 PC 14A Grove Valve Operations (USA)
N-790 Grove Valve Operations (USA)
Related Parts
2010-00-036-2716INTERCHANGEABLE
SHAFT,COUPLING
4810-00-926-4241INTERCHANGEABLE
SEAT,VALVE
4820-00-950-1781INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
5330-00-989-1377INTERCHANGEABLE
GASKET
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

Frequently Asked Questions

What is NSN 4820-00-935-9410?

NSN 4820-00-935-9410 is a Stem,fluid Valve, manufactured by Grove Valve Operations, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-935-9410?

NSN 4820-00-935-9410 has 5 cross-referenced part numbers: 145-00220(SPCLN) (Grove Valve Operations), 145F00220 (Grove Valve Operations), N-790PC14,0.250IN(SPCLN) (Grove Valve Operations), N-656 PC 14A (Grove Valve Operations), N-790 (Grove Valve Operations).

What NSN replaces 4820-00-935-9410?

There are 9 known substitutes for 4820-00-935-9410: 2010-00-036-2716, 4810-00-926-4241, 4820-00-950-1781 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 145-00220(SPCLN)?

Key specifications for 145-00220(SPCLN): 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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