PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

082791Seat,valve

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-00-060-8193 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-060-8193 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-060-8193. Primary manufacturer part number: 082791.
Features
  • Seat,valve — FSC 4820
  • Seating Surface Shape: ANGULAR
  • Seat Angle in Deg: 45.000 NOMINAL
  • Material Document and Classification: FED STD 66,AISI 304/SAE 30304 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL OVERALL
  • 6 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
  • Applications requiring Steel Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-00-060-8193, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-060-8193
Primary Part Number082791
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp Div Navy Product Team
StatusACTIVE
Seating Surface ShapeANGULAR
Seat Angle in Deg45.000 NOMINAL
Material Document and ClassificationFED STD 66,AISI 304/SAE 30304 FED STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-163-1259 INTERCHANGEABLE
Valve,safety Relief
4820-00-163-5166 INTERCHANGEABLE
Valve,safety Relief
4820-00-163-5167 INTERCHANGEABLE
Valve,safety Relief
4820-00-164-4164 INTERCHANGEABLE
Valve,safety Relief
4820-00-410-6001A49148 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-019-2821A-49148 PIECE 37 INTERCHANGEABLE
Cylinder Assembly,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-046-4700028062 INTERCHANGEABLE
Retainer,disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-207-9905043607 INTERCHANGEABLE
Piston,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-218-81488279-1 INTERCHANGEABLE
Valve,linear,directional Control
Goodrich Aerospace Canada Ltd
3110-01-222-5455A-49148 PIECE 9 INTERCHANGEABLE
Bearing,disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
A49151PC3 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
082791 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
82791 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
A49148PC3 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
A49148 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
A49151 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
Related Parts
4820-00-163-1259INTERCHANGEABLE
VALVE,SAFETY RELIEF
4820-00-163-5166INTERCHANGEABLE
VALVE,SAFETY RELIEF
4820-00-163-5167INTERCHANGEABLE
VALVE,SAFETY RELIEF
4820-00-164-4164INTERCHANGEABLE
VALVE,SAFETY RELIEF
4820-00-410-6001INTERCHANGEABLE
VALVE,SAFETY RELIEF
A49148
4820-01-019-2821INTERCHANGEABLE
CYLINDER ASSEMBLY,VALVE
A-49148 PIECE 37
4820-01-046-4700INTERCHANGEABLE
RETAINER,DISK,VALVE
028062
4820-01-207-9905INTERCHANGEABLE
PISTON,VALVE
043607
4820-01-218-8148INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
8279-1
3110-01-222-5455INTERCHANGEABLE
BEARING,DISK,VALVE
A-49148 PIECE 9
4820-01-263-9543INTERCHANGEABLE
SET SCREW ROD
A-49148 PIECE 18
4820-01-264-1925INTERCHANGEABLE
STEM,FLUID VALVE
A-49148 PIECE 23

Frequently Asked Questions

What is NSN 4820-00-060-8193?

NSN 4820-00-060-8193 is a Seat,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 4820-00-060-8193?

NSN 4820-00-060-8193 has 6 cross-referenced part numbers: A49151PC3 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 082791 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 82791 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A49148PC3 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A49148 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team) and 1 more.

What NSN replaces 4820-00-060-8193?

There are 12 known substitutes for 4820-00-060-8193: 4820-00-163-1259, 4820-00-163-5166, 4820-00-163-5167 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 082791?

Key specifications for 082791: Seating Surface Shape: ANGULAR; Seat Angle in Deg: 45.000 NOMINAL; Material Document and Classification: FED STD 66,AISI 304/SAE 30304 FED STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL OVERALL. 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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