PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30142Disc,special

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 4820-01-081-7977 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-081-7977 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-081-7977. Primary manufacturer part number: 30142.
Features
  • Disc,special — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Disc,special, cataloged under National Stock Number 4820-01-081-7977, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. 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
NSN4820-01-081-7977
Primary Part Number30142
Item NameDisc,special
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3120-00-213-0734 INTERCHANGEABLE
Stave,bearing
5999-00-216-8769 INTERCHANGEABLE
Contact,electrical
3455-00-231-348410350 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
5365-00-574-080830142 INTERCHANGEABLE
Shim
Danuser Machine Co
4820-01-064-5535 INTERCHANGEABLE
Valve,regulating,fluid Pressure
5998-01-248-0450 INTERCHANGEABLE
Circuit Card Assembly
5985-01-369-69041209052-201 INTERCHANGEABLE
Coupler,transmission Line
Lockheed Martin Corporation Div Rms
4820-01-370-5443U301391201 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
6685-01-391-939230142 INTERCHANGEABLE
Regulator,temperature
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
4820-01-507-079530003-010 P/N 27DC13M-U20/S4 INTERCHANGEABLE
Disk,valve
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
Cross-Reference Index
Part NumberManufacturer
30142 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
3120-00-213-0734INTERCHANGEABLE
STAVE,BEARING
5999-00-216-8769INTERCHANGEABLE
CONTACT,ELECTRICAL
3455-00-231-3484INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10350
5365-00-574-0808INTERCHANGEABLE
SHIM
30142
4820-01-064-5535INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
5998-01-248-0450INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5985-01-369-6904INTERCHANGEABLE
COUPLER,TRANSMISSION LINE
1209052-201
4820-01-370-5443INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
U301391201
6685-01-391-9392INTERCHANGEABLE
REGULATOR,TEMPERATURE
30142
4820-01-507-0795INTERCHANGEABLE
DISK,VALVE
30003-010 P/N 27DC13M-U20/S4
5820-01-532-7246INTERCHANGEABLE
TELECONFERENCE SYSTEM
3014-2
4730-01-541-3204INTERCHANGEABLE
CAP,HOSE

Frequently Asked Questions

What is NSN 4820-01-081-7977?

NSN 4820-01-081-7977 is a Disc,special, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-081-7977?

NSN 4820-01-081-7977 has 1 cross-referenced part number: 30142 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 4820-01-081-7977?

There are 12 known substitutes for 4820-01-081-7977: 3120-00-213-0734, 5999-00-216-8769, 3455-00-231-3484 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30142?

Key specifications for 30142: End Item Identification: AIRCRAFT MODEL F-14. 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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