PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1477Valve,flow Control

Alter Harry Co the Div of T E C · NSN 4820-00-114-0899 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-114-0899 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-114-0899. Primary manufacturer part number: 1477.
Features
  • Valve,flow Control — FSC 4820
  • Body Material: STEEL CORROSION RESISTING
  • Flow Control Device: NEEDLE
  • 3 verified cross-references
  • Primary manufacturer: Alter Harry Co the Div of T E C
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,flow Control, cataloged under National Stock Number 4820-00-114-0899, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Alter Harry Co the Div of T E C. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-114-0899
Primary Part Number1477
Item NameValve,flow Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAlter Harry Co the Div of T E C
StatusCANCELLED
Body MaterialSTEEL CORROSION RESISTING
Flow Control DeviceNEEDLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4210-00-117-00550042-0P-5-1-14-002 INTERCHANGEABLE
Bracket,clamping
Akron Brass Company
6240-00-155-7964B19-5 INTERCHANGEABLE
Lamp,incandescent
Raytheon Company Dba Raytheon Co
5999-00-212-48201816A INTERCHANGEABLE
Arm,pick-Up
Naval Inventory Control Point Mechanicsburg
5940-00-259-7941 INTERCHANGEABLE
Terminal,lug
5950-00-547-8304681593 INTERCHANGEABLE
Reactor
Lockheed Martin Corporation Div Rms - Mitchel Field
5930-00-738-13131477 INTERCHANGEABLE
Switch,rotary
Janco Corporation Dba Janco Corp Div Mason Controls
4720-00-782-54541477 INTERCHANGEABLE
Hose Assembly,metallic
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
4810-00-875-31931477 INTERCHANGEABLE
Piston,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5970-01-033-95961477 INTERCHANGEABLE
Insulator,plate
Contraves Inc
9340-01-067-33371477 INTERCHANGEABLE
Window,observation
Robert H Wager Co Inc
Cross-Reference Index
Part NumberManufacturer
LT-6G Oasis Construction Div Supply Nurses (USA)
1477 PRIMARY Alter Harry Co the Div of T E C (USA)
LT-66 Oasis Construction Div Supply Nurses (USA)
Related Parts
4210-00-117-0055INTERCHANGEABLE
BRACKET,CLAMPING
0042-0P-5-1-14-002
6240-00-155-7964INTERCHANGEABLE
LAMP,INCANDESCENT
B19-5
5999-00-212-4820INTERCHANGEABLE
ARM,PICK-UP
1816A
5940-00-259-7941INTERCHANGEABLE
TERMINAL,LUG
5950-00-547-8304INTERCHANGEABLE
REACTOR
681593
5930-00-738-1313INTERCHANGEABLE
SWITCH,ROTARY
1477
4720-00-782-5454INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
1477
4810-00-875-3193INTERCHANGEABLE
PISTON,VALVE
1477
5970-01-033-9596INTERCHANGEABLE
INSULATOR,PLATE
1477
9340-01-067-3337INTERCHANGEABLE
WINDOW,OBSERVATION
1477
5365-01-084-7986INTERCHANGEABLE
RING,SUPPORTING
DV-3-5
5365-01-084-8021INTERCHANGEABLE
RING,SECURING
1477-2

Frequently Asked Questions

What is NSN 4820-00-114-0899?

NSN 4820-00-114-0899 is a Valve,flow Control, manufactured by Alter Harry Co the Div of T E C, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-114-0899?

NSN 4820-00-114-0899 has 3 cross-referenced part numbers: LT-6G (Oasis Construction Div Supply Nurses), 1477 (Alter Harry Co the Div of T E C), LT-66 (Oasis Construction Div Supply Nurses).

What NSN replaces 4820-00-114-0899?

There are 12 known substitutes for 4820-00-114-0899: 4210-00-117-0055, 6240-00-155-7964, 5999-00-212-4820 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1477?

Key specifications for 1477: Body Material: STEEL CORROSION RESISTING; Flow Control Device: NEEDLE. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-114-0899 still in active supply?

NSN 4820-00-114-0899 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com