PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12282Seat,valve

Aerco International, Inc. Dba Aerco International Inc · NSN 4820-01-271-3588 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-271-3588 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-271-3588. Primary manufacturer part number: 12282.
Features
  • Seat,valve — FSC 4820
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 2 verified cross-references
  • Primary manufacturer: Aerco International, Inc. Dba Aerco International Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-271-3588, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Aerco International, Inc. Dba Aerco International Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-271-3588
Primary Part Number12282
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAerco International, Inc. Dba Aerco International Inc
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5360-00-200-4776 INTERCHANGEABLE
Spring,helical,compression
5930-00-369-8578 INTERCHANGEABLE
Switch Section,rotary
4820-00-474-0291NB31228272 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
6150-01-004-877317250 INTERCHANGEABLE
Cable Assembly,power,electrical
Volex, Inc. Dba Volex Power Cord Products Div Volex Inc.
4820-01-123-269912282 INTERCHANGEABLE
Seat,valve
Aerco International, Inc. Dba Aerco International Inc
3770-01-574-3467J0279B INTERCHANGEABLE
Positioner,thoracic,veterinary
Jorgensen Laboratories, Inc. Dba Jorgensen Laboratories Inc
Cross-Reference Index
Part NumberManufacturer
12282 Aerco International, Inc. Dba Aerco International Inc (USA)
20155 PC27 Aerco International, Inc. Dba Aerco International Inc (USA)
Related Parts
5360-00-200-4776INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5930-00-369-8578INTERCHANGEABLE
SWITCH SECTION,ROTARY
4820-00-474-0291INTERCHANGEABLE
DISK,VALVE
NB31228272
6150-01-004-8773INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
17250
4820-01-123-2699INTERCHANGEABLE
SEAT,VALVE
12282
3770-01-574-3467INTERCHANGEABLE
POSITIONER,THORACIC,VETERINARY
J0279B

Frequently Asked Questions

What is NSN 4820-01-271-3588?

NSN 4820-01-271-3588 is a Seat,valve, manufactured by Aerco International, Inc. Dba Aerco International Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-271-3588?

NSN 4820-01-271-3588 has 2 cross-referenced part numbers: 12282 (Aerco International, Inc. Dba Aerco International Inc), 20155 PC27 (Aerco International, Inc. Dba Aerco International Inc).

What NSN replaces 4820-01-271-3588?

There are 6 known substitutes for 4820-01-271-3588: 5360-00-200-4776, 5930-00-369-8578, 4820-00-474-0291 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12282?

Key specifications for 12282: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER 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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