PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S-1032Cover,valve,locking

Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp · NSN 4820-01-191-8511 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-191-8511 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-191-8511. Primary manufacturer part number: S-1032.
Features
  • Cover,valve,locking — FSC 4820
  • General Characteristics Item Description: BRASS
  • 3 verified cross-references
  • Primary manufacturer: Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Cover,valve,locking, cataloged under National Stock Number 4820-01-191-8511, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-191-8511
Primary Part NumberS-1032
Item NameCover,valve,locking
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerPentair Valves & Controls Us Lp Div Flow Control Us Holding Corp
StatusACTIVE
General Characteristics Item DescriptionBRASS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-051-0868391-0381-059 INTERCHANGEABLE
Bearing,roller,needle
Rbc Bearings Incorporated Div West Trenton Division
3110-00-554-5832 INTERCHANGEABLE
Bearing,ball,annular
5330-00-627-6405S10-52 INTERCHANGEABLE
Packing Assy
Parker-Hannifin Corporation Div Integrated Sealing Systems Division
3110-00-865-7350 INTERCHANGEABLE
Bearing,ditcher
3110-01-103-5155S1032 INTERCHANGEABLE
Bearing
Pak-Mor Mfg Co
5365-01-191-8512 INTERCHANGEABLE
Spacer,valve
4820-01-191-8565 INTERCHANGEABLE
Cap,valve
Cross-Reference Index
Part NumberManufacturer
S-1032 Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp (USA)
NK-765-1 Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp (USA)
S-1032 PIECE 3 Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp (USA)
Related Parts
3110-00-051-0868INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
391-0381-059
3110-00-554-5832INTERCHANGEABLE
BEARING,BALL,ANNULAR
5330-00-627-6405INTERCHANGEABLE
PACKING ASSY
S10-52
3110-00-865-7350INTERCHANGEABLE
BEARING,DITCHER
3110-01-103-5155INTERCHANGEABLE
BEARING
S1032
5365-01-191-8512INTERCHANGEABLE
SPACER,VALVE
4820-01-191-8565INTERCHANGEABLE
CAP,VALVE

Frequently Asked Questions

What is NSN 4820-01-191-8511?

NSN 4820-01-191-8511 is a Cover,valve,locking, manufactured by Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-191-8511?

NSN 4820-01-191-8511 has 3 cross-referenced part numbers: S-1032 (Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp), NK-765-1 (Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp), S-1032 PIECE 3 (Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp).

What NSN replaces 4820-01-191-8511?

There are 7 known substitutes for 4820-01-191-8511: 3110-00-051-0868, 3110-00-554-5832, 5330-00-627-6405 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S-1032?

Key specifications for S-1032: General Characteristics Item Description: BRASS. 1 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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