PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

211-8Vane,vacuum Pump,half

Ontic Engineering & Manufacturing, Inc Dba Ontic Us · NSN 1650-00-166-6249 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-166-6249 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-166-6249. Primary manufacturer part number: 211-8.
Features
  • Vane,vacuum Pump,half — FSC 1650
  • General Characteristics Item Description: STEEL,CHROME-MOLY-ALUMINUM,.093 IN. MIN .094 IN. MAX,THICKNESS,1.998 IN. W,3.247 IN. H,P/O 3P211J IN
  • 2 verified cross-references
  • Primary manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Vane,vacuum Pump,half, cataloged under National Stock Number 1650-00-166-6249, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 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: Active.

Technical Specifications
ParameterValue
NSN1650-00-166-6249
Primary Part Number211-8
Item NameVane,vacuum Pump,half
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerOntic Engineering & Manufacturing, Inc Dba Ontic Us
StatusACTIVE
General Characteristics Item DescriptionSTEEL,CHROME-MOLY-ALUMINUM,.093 IN. MIN .094 IN. MAX,THICKNESS,1.998 IN. W,3.247 IN. H,P/O 3P211J IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4720-00-067-0454100R5-8 INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
5315-00-073-92432118 INTERCHANGEABLE
Pin
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
2540-00-081-544161-181 INTERCHANGEABLE
Blade,windshield Wiper
Trico Products Corporation
3110-00-100-6152 INTERCHANGEABLE
Ball,bearing
5331-00-166-1072AS3209-118 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
2540-00-248-4603104-18 INTERCHANGEABLE
Blade,windshield Wiper
Trico Products Corporation
4940-00-459-77102118 INTERCHANGEABLE
Machine,bead Peenin
Metal Improvement Company, Llc Div Bensalem Division
5360-00-516-77802966 INTERCHANGEABLE
Spring,helical,compression
Clark Material Handling Company
6145-00-578-6594M5086/2-6-9 INTERCHANGEABLE
Wire,electrical
Sae International Dba Sae International
5365-00-726-38242118 INTERCHANGEABLE
Spacer,sleeve
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
Cross-Reference Index
Part NumberManufacturer
211-8 PRIMARY Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
211-8 Donallco Inc (USA)
Related Parts
4720-00-067-0454INTERCHANGEABLE
HOSE,NONMETALLIC
100R5-8
5315-00-073-9243INTERCHANGEABLE
PIN
2118
2540-00-081-5441INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
61-181
3110-00-100-6152INTERCHANGEABLE
BALL,BEARING
5331-00-166-1072INTERCHANGEABLE
O-RING
AS3209-118
2540-00-248-4603INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
104-18
4940-00-459-7710INTERCHANGEABLE
MACHINE,BEAD PEENIN
2118
5360-00-516-7780INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2966
6145-00-578-6594INTERCHANGEABLE
WIRE,ELECTRICAL
M5086/2-6-9
5365-00-726-3824INTERCHANGEABLE
SPACER,SLEEVE
2118
5331-00-969-1908INTERCHANGEABLE
O-RING
1280572
6610-00-982-2778INTERCHANGEABLE
ACCELEROMETER,MECHANICAL
2118

Frequently Asked Questions

What is NSN 1650-00-166-6249?

NSN 1650-00-166-6249 is a Vane,vacuum Pump,half, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-166-6249?

NSN 1650-00-166-6249 has 2 cross-referenced part numbers: 211-8 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 211-8 (Donallco Inc).

What NSN replaces 1650-00-166-6249?

There are 12 known substitutes for 1650-00-166-6249: 4720-00-067-0454, 5315-00-073-9243, 2540-00-081-5441 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 211-8?

Key specifications for 211-8: General Characteristics Item Description: STEEL,CHROME-MOLY-ALUMINUM,.093 IN. MIN .094 IN. MAX,THICKNESS,1.998 IN. W,3.247 IN. H,P/O 3P211J IN. 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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