PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1817Vacuum Pump Unit,rotary

Thermal Engineering Co a Div of Sea Kay Co Inc · NSN 4310-01-178-5715 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-178-5715 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-178-5715. Primary manufacturer part number: 1817.
Features
  • Vacuum Pump Unit,rotary — FSC 4310
  • Stage Quantity: 2
  • Discharge Connection Quantity: 1
  • Pump Quantity: 1
  • Pumping Element Type: SLIDING VANE
  • Intake Connection Inside Diameter: 0.375 INCHES NOMINAL IN
  • System Design: NONCORROSIVE
  • Air Displacement Rate: 1.5 CUBIC FEET PER MINUTE IN FREE AIR
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Vacuum Pump Unit,rotary, cataloged under National Stock Number 4310-01-178-5715, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Thermal Engineering Co a Div of Sea Kay Co Inc. Government technical data includes 12 verified specifications, 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
NSN4310-01-178-5715
Primary Part Number1817
Item NameVacuum Pump Unit,rotary
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerThermal Engineering Co a Div of Sea Kay Co Inc
StatusACTIVE
Stage Quantity2
Discharge Connection Quantity1
Pump Quantity1
Pumping Element TypeSLIDING VANE
Intake Connection Inside Diameter0.375 INCHES NOMINAL IN
System DesignNONCORROSIVE
Air Displacement Rate1.5 CUBIC FEET PER MINUTE IN FREE AIR
Prime Mover TypeELECTRIC MOTOR
Brake Horsepower Required0.250
Intake Connection Quantity1
Intake Connection TypeFLARED TUBE
Mounting TypeBASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-036-1745005-101-0010 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
1650-00-166-6242181-7 INTERCHANGEABLE
Block,universal Pum
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5120-00-189-7928 INTERCHANGEABLE
Socket,socket Wrench
6505-00-299-94951817 INTERCHANGEABLE
Niacin Tablets
Natures Bounty Inc
3020-00-517-32931817 INTERCHANGEABLE
Gear,helical
Struthers Wells Corp
4730-00-625-423751224 INTERCHANGEABLE
Support,special Pad
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4820-00-630-38121817 INTERCHANGEABLE
Body,valve
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5910-00-644-374310322134A INTERCHANGEABLE
Capacitor,fixed,electrolytic
Us Army Aviation and Missile Command
5950-00-648-1033SGM9 INTERCHANGEABLE
Transformer,radio Frequency
Bogen Communications Inc
6685-00-814-5695130415 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
Cross-Reference Index
Part NumberManufacturer
1817 Thermal Engineering Co a Div of Sea Kay Co Inc (USA)
Related Parts
4820-00-036-1745INTERCHANGEABLE
DISK,VALVE
005-101-0010
1650-00-166-6242INTERCHANGEABLE
BLOCK,UNIVERSAL PUM
181-7
5120-00-189-7928INTERCHANGEABLE
SOCKET,SOCKET WRENCH
6505-00-299-9495INTERCHANGEABLE
NIACIN TABLETS
1817
3020-00-517-3293INTERCHANGEABLE
GEAR,HELICAL
1817
4730-00-625-4237INTERCHANGEABLE
SUPPORT,SPECIAL PAD
51224
4820-00-630-3812INTERCHANGEABLE
BODY,VALVE
1817
5910-00-644-3743INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
10322134A
5950-00-648-1033INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SGM9
6685-00-814-5695INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
130415
4460-00-991-2097INTERCHANGEABLE
FILTER,AIR,ELECTROSTATIC
1817
6130-01-301-6129INTERCHANGEABLE
POWER SUPPLY
163901034

Frequently Asked Questions

What is NSN 4310-01-178-5715?

NSN 4310-01-178-5715 is a Vacuum Pump Unit,rotary, manufactured by Thermal Engineering Co a Div of Sea Kay Co Inc, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-178-5715?

NSN 4310-01-178-5715 has 1 cross-referenced part number: 1817 (Thermal Engineering Co a Div of Sea Kay Co Inc).

What NSN replaces 4310-01-178-5715?

There are 12 known substitutes for 4310-01-178-5715: 4820-00-036-1745, 1650-00-166-6242, 5120-00-189-7928 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1817?

Key specifications for 1817: Stage Quantity: 2; Discharge Connection Quantity: 1; Pump Quantity: 1; Pumping Element Type: SLIDING VANE. 12 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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