PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S90053/300453Parts Kit,check Valve

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-01-192-9695 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-192-9695 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-192-9695. Primary manufacturer part number: S90053/300453.
Features
  • Parts Kit,check Valve — FSC 4820
  • Component Quantity: 12
  • Supply Items and Quantities: CLAPPER 1; BUMPER 1; RETAINING SCREW 1; CLAPPER PIN 1; CLAPPER SEAL 1; BUSHING 4; RETAINING RING 2 RETAINING NUT 1
  • 8 verified cross-references
  • Primary manufacturer: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Parts Kit,check Valve, cataloged under National Stock Number 4820-01-192-9695, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-192-9695
Primary Part NumberS90053/300453
Item NameParts Kit,check Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp Div Navy Product Team
StatusACTIVE
Component Quantity12
Supply Items and QuantitiesCLAPPER 1; BUMPER 1; RETAINING SCREW 1; CLAPPER PIN 1; CLAPPER SEAL 1; BUSHING 4; RETAINING RING 2 RETAINING NUT 1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-01-058-4350845-2110236GPC1 2.00IPS INTERCHANGEABLE
Body,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-075-7226SS845-2110236ASSY6L3-4IN INTERCHANGEABLE
Valve,check
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-131-59082620-927X2 ASSEMBLY 6GA INTERCHANGEABLE
Valve,check
Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
Part NumberManufacturer
S90053 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
2620-927X2 PIECE 27 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
S90053/300453 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
2620-927X2 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
205625 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
845-2110236 PIECE 27 Naval Ship Systems Command (USA)
845-2110236 Naval Ship Systems Command (USA)
2620-927X2 PIECE 27 National Oilwell (USA)
Related Parts
4820-01-058-4350INTERCHANGEABLE
BODY,VALVE
845-2110236GPC1 2.00IPS
4820-01-075-7226INTERCHANGEABLE
VALVE,CHECK
SS845-2110236ASSY6L3-4IN
4820-01-131-5908INTERCHANGEABLE
VALVE,CHECK
2620-927X2 ASSEMBLY 6GA

Frequently Asked Questions

What is NSN 4820-01-192-9695?

NSN 4820-01-192-9695 is a Parts Kit,check Valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-192-9695?

NSN 4820-01-192-9695 has 8 cross-referenced part numbers: S90053 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 2620-927X2 PIECE 27 (Electric Boat Corporation Div General Dynamics Electric Boat), S90053/300453 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 2620-927X2 (Electric Boat Corporation Div General Dynamics Electric Boat), 205625 (Huntington Ingalls Inc Div Newport News Shipbuilding) and 3 more.

What NSN replaces 4820-01-192-9695?

There are 3 known substitutes for 4820-01-192-9695: 4820-01-058-4350, 4820-01-075-7226, 4820-01-131-5908. Verify interchangeability with system specifications before substitution.

What are the specifications of S90053/300453?

Key specifications for S90053/300453: Component Quantity: 12; Supply Items and Quantities: CLAPPER 1; BUMPER 1; RETAINING SCREW 1; CLAPPER PIN 1; CLAPPER SEAL 1; BUSHING 4; RETAINING RING 2 RETAINING NUT 1. 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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