PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SP-100Pump,peristaltic

Logan Instruments Corporation · NSN 6640-01-655-3781 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-655-3781 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-655-3781. Primary manufacturer part number: SP-100.
Features
  • Pump,peristaltic — FSC 6640
  • 1 verified cross-reference
  • Primary manufacturer: Logan Instruments Corporation
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,peristaltic, cataloged under National Stock Number 6640-01-655-3781, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Logan Instruments Corporation. This item has 1 commercial cross-reference 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.

Catalog Facts
Item NamePump,peristaltic
FSC / FSG6640 — No Item Name Available (FSG 66)
ManufacturersLogan Instruments Corporation (CAGE 4TG74)
Technical Specifications
ParameterValue
NSN6640-01-655-3781
Primary Part NumberSP-100
Item NamePump,peristaltic
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerLogan Instruments Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6625-00-245-0391SP-100 INTERCHANGEABLE
Lead,test
Olympus America Inc
5365-00-389-2820554235 INTERCHANGEABLE
Plug,machine
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4210-00-889-249111340 INTERCHANGEABLE
Extinguisher,fire
Buckeye Fire Equipment Co
5330-01-004-0325 INTERCHANGEABLE
Packing,preformed
5905-01-407-00911PT100FKG422 INTERCHANGEABLE
Resistor,thermal
Duro-Sense Corp
4820-01-440-7759 INTERCHANGEABLE
Cap Assembly,valve
4820-01-440-7814 INTERCHANGEABLE
Stem,fluid Valve
4820-01-440-78248-060-013 INTERCHANGEABLE
Cap,valve
Henry Technologies, Inc.
5930-01-464-0138SP100 INTERCHANGEABLE
Switch,sensitive
Tomkins Industries, Inc Dba Ruskin Manufacturing
3510-01-530-578736026X8J INTERCHANGEABLE
Washer Extractoe,suspended
Pellerin Milnor Corporation
Cross-Reference Index
Part NumberManufacturer
SP-100 PRIMARY Logan Instruments Corporation (USA)
Related Parts
6625-00-245-0391INTERCHANGEABLE
LEAD,TEST
SP-100
5365-00-389-2820INTERCHANGEABLE
PLUG,MACHINE
554235
4210-00-889-2491INTERCHANGEABLE
EXTINGUISHER,FIRE
11340
5330-01-004-0325INTERCHANGEABLE
PACKING,PREFORMED
5905-01-407-0091INTERCHANGEABLE
RESISTOR,THERMAL
1PT100FKG422
4820-01-440-7759INTERCHANGEABLE
CAP ASSEMBLY,VALVE
4820-01-440-7814INTERCHANGEABLE
STEM,FLUID VALVE
4820-01-440-7824INTERCHANGEABLE
CAP,VALVE
8-060-013
5930-01-464-0138INTERCHANGEABLE
SWITCH,SENSITIVE
SP100
3510-01-530-5787INTERCHANGEABLE
WASHER EXTRACTOE,SUSPENDED
36026X8J
6810-01-597-4166INTERCHANGEABLE
SERAPREP,SPEC
SP100

Frequently Asked Questions

What is NSN 6640-01-655-3781?

NSN 6640-01-655-3781 is a Pump,peristaltic, manufactured by Logan Instruments Corporation, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-655-3781?

NSN 6640-01-655-3781 has 1 cross-referenced part number: SP-100 (Logan Instruments Corporation).

What NSN replaces 6640-01-655-3781?

There are 11 known substitutes for 6640-01-655-3781: 6625-00-245-0391, 5365-00-389-2820, 4210-00-889-2491 and 8 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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