PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PF41030-3Switch,liquid Level

Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control · NSN 6680-01-309-8977 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-309-8977 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-309-8977. Primary manufacturer part number: PF41030-3.
Features
  • Switch,liquid Level — FSC 6680
  • 2 verified cross-references
  • Primary manufacturer: Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,liquid Level, cataloged under National Stock Number 6680-01-309-8977, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-309-8977
Primary Part NumberPF41030-3
Item NameSwitch,liquid Level
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerCurtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-114-9631 INTERCHANGEABLE
Bearing,ball,annular
6505-00-116-46002A0064 INTERCHANGEABLE
Dextrose Injection
Baxter Healthcare Corp IV Systems/gov Sales
2915-00-802-583241030 INTERCHANGEABLE
Parts Kit,disconnec
Rocker Solenoid Co Dba Rocker Solenoid Co
7310-01-039-1804041030-011 INTERCHANGEABLE
Cover,bowl,juice Dispenser
Cleland Sales Corp
5340-01-268-589941030-10 INTERCHANGEABLE
Buckle
Ancra International Llc
5999-01-341-628441030 INTERCHANGEABLE
Cooler,fluid,electronic Equipmen
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
3040-01-347-8691CEC-4-5222 INTERCHANGEABLE
Guide,piston Rod
C. E. Conover & Co., Inc.
7510-01-351-2080 INTERCHANGEABLE
Binding Element,plastic
4730-01-646-056441030 INTERCHANGEABLE
Coupling,pipe
Genova Inc
9150-01-646-331241030 INTERCHANGEABLE
Grease,automotive
Synco Chemical Corporation Dba Synco Chemical Corp
Cross-Reference Index
Part NumberManufacturer
41030 Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control (USA)
PF41030-3 PRIMARY Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control (USA)
Related Parts
3110-00-114-9631INTERCHANGEABLE
BEARING,BALL,ANNULAR
6505-00-116-4600INTERCHANGEABLE
DEXTROSE INJECTION
2A0064
2915-00-802-5832INTERCHANGEABLE
PARTS KIT,DISCONNEC
41030
7310-01-039-1804INTERCHANGEABLE
COVER,BOWL,JUICE DISPENSER
041030-011
5340-01-268-5899INTERCHANGEABLE
BUCKLE
41030-10
5999-01-341-6284INTERCHANGEABLE
COOLER,FLUID,ELECTRONIC EQUIPMEN
41030
3040-01-347-8691INTERCHANGEABLE
GUIDE,PISTON ROD
CEC-4-5222
7510-01-351-2080INTERCHANGEABLE
BINDING ELEMENT,PLASTIC
4730-01-646-0564INTERCHANGEABLE
COUPLING,PIPE
41030
9150-01-646-3312INTERCHANGEABLE
GREASE,AUTOMOTIVE
41030
4730-01-653-7827INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO TUBE
41030

Frequently Asked Questions

What is NSN 6680-01-309-8977?

NSN 6680-01-309-8977 is a Switch,liquid Level, manufactured by Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-309-8977?

NSN 6680-01-309-8977 has 2 cross-referenced part numbers: 41030 (Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control), PF41030-3 (Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control).

What NSN replaces 6680-01-309-8977?

There are 11 known substitutes for 6680-01-309-8977: 3110-00-114-9631, 6505-00-116-4600, 2915-00-802-5832 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PF41030-3?

Key specifications for PF41030-3: End Item Identification: STERN GATE MACHINERY HYDRAULIC UNIT. 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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