PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1199Seat,valve

Tescom Corp Dba Tescom Div Tescom · NSN 4820-01-102-4888 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-102-4888 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-102-4888. Primary manufacturer part number: 1199.
Features
  • Seat,valve — FSC 4820
  • Material: RUBBER OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Tescom Corp Dba Tescom Div Tescom
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Rubber Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-102-4888, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tescom Corp Dba Tescom Div Tescom. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN4820-01-102-4888
Primary Part Number1199
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTescom Corp Dba Tescom Div Tescom
StatusACTIVE
MaterialRUBBER OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-292-1634 INTERCHANGEABLE
Seal,plain Encased
4820-00-409-192911-99 INTERCHANGEABLE
Valve Assembly
Pakon Inc Dba Impak Division
2910-00-759-5345 INTERCHANGEABLE
Carburetor,float
3120-00-776-0068119-9 INTERCHANGEABLE
Bushing,sleeve
Goodrich Corporation
5310-00-950-97131199 INTERCHANGEABLE
Nut,plain,knurled
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5365-00-997-0139 INTERCHANGEABLE
Bushing
6505-01-253-62911199 INTERCHANGEABLE
Procainamide Hydrochloride Injec
International Medication Systems, Ltd. Dba Ims
3460-01-325-61271199 INTERCHANGEABLE
Wheel,abrasive
Magnum Abrasives Inc
5961-01-343-2327101-199 INTERCHANGEABLE
Semiconductor Devices,unitized
Prestolite Electric Inc
2910-01-365-2694Z66161 INTERCHANGEABLE
Tank,fuel,engine
Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro
Cross-Reference Index
Part NumberManufacturer
1199 PRIMARY Tescom Corp Dba Tescom Div Tescom (USA)
Related Parts
5330-00-292-1634INTERCHANGEABLE
SEAL,PLAIN ENCASED
4820-00-409-1929INTERCHANGEABLE
VALVE ASSEMBLY
11-99
2910-00-759-5345INTERCHANGEABLE
CARBURETOR,FLOAT
3120-00-776-0068INTERCHANGEABLE
BUSHING,SLEEVE
119-9
5310-00-950-9713INTERCHANGEABLE
NUT,PLAIN,KNURLED
1199
5365-00-997-0139INTERCHANGEABLE
BUSHING
6505-01-253-6291INTERCHANGEABLE
PROCAINAMIDE HYDROCHLORIDE INJEC
1199
3460-01-325-6127INTERCHANGEABLE
WHEEL,ABRASIVE
1199
5961-01-343-2327INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
101-199
2910-01-365-2694INTERCHANGEABLE
TANK,FUEL,ENGINE
Z66161
6240-01-435-5837INTERCHANGEABLE
LAMP,FLUORESCENT
1199
4820-01-561-6687INTERCHANGEABLE
VALVE,GATE
1199

Frequently Asked Questions

What is NSN 4820-01-102-4888?

NSN 4820-01-102-4888 is a Seat,valve, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-102-4888?

NSN 4820-01-102-4888 has 1 cross-referenced part number: 1199 (Tescom Corp Dba Tescom Div Tescom).

What NSN replaces 4820-01-102-4888?

There are 12 known substitutes for 4820-01-102-4888: 5330-00-292-1634, 4820-00-409-1929, 2910-00-759-5345 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1199?

Key specifications for 1199: Material: RUBBER OVERALL; Special Features: U/O REGULATOR MDL 26-1100 SERIES. 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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