PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

850454 1Pump,coolant,engine

Brunswick Corp Dba Mercury Marine Div Mercury Marine · NSN 2930-00-136-2116 · FSC 2930 · No Item Name Available
Verified by PartsTable
NSN 2930-00-136-2116 — this item is cataloged by the U.S. Government under National Stock Number 2930-00-136-2116. Primary manufacturer part number: 850454 1.
Features
  • Pump,coolant,engine — FSC 2930
  • General Characteristics Item Description: CAST IRON; PAINTED RED; ONE CONNECTION UNTHD EXTERNAL HOSE 1.965 IN. OD,1.540 IN. ID; TWO CONNECTIONS OVAL FLANGE 3.250 IN. LG,2.000 IN. W; TWO UNTHD MTG HOLES EACH FLANGE 0.400 IN. DIA; 2.375 IN. C TO C OF MTG HOLES 9.625 IN. C TO C OF INLET HOLES OF FLANGES; O/A DIM.,13.500 IN. LG,1.500 IN. W,6.125 IN. H IN
  • 7 verified cross-references
  • Primary manufacturer: Brunswick Corp Dba Mercury Marine Div Mercury Marine
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Mechanical power generation
  • Drive system operation
General Description

The Pump,coolant,engine, cataloged under National Stock Number 2930-00-136-2116, is classified within Federal Supply Class 2930 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Brunswick Corp Dba Mercury Marine Div Mercury Marine. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2930-00-136-2116
Primary Part Number850454 1
Item NamePump,coolant,engine
FSC / FSG2930 / 29 — No Item Name Available
ManufacturerBrunswick Corp Dba Mercury Marine Div Mercury Marine
StatusCANCELLED
General Characteristics Item DescriptionCAST IRON; PAINTED RED; ONE CONNECTION UNTHD EXTERNAL HOSE 1.965 IN. OD,1.540 IN. ID; TWO CONNECTIONS OVAL FLANGE 3.250 IN. LG,2.000 IN. W; TWO UNTHD MTG HOLES EACH FLANGE 0.400 IN. DIA; 2.375 IN. C TO C OF MTG HOLES 9.625 IN. C TO C OF INLET HOLES OF FLANGES; O/A DIM.,13.500 IN. LG,1.500 IN. W,6.125 IN. H IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
6640-00-445-66258180-100 INTERCHANGEABLE
Tube,centrifuge
Corning Incorporated Div Life Sci, Opt Fiber, Environ, Specialty Mtl, R&d, Mte
3030-00-472-26529670 INTERCHANGEABLE
Belt,v
Gates Corporation
4520-01-050-334917670 INTERCHANGEABLE
Heating Element,electrical,nonim
Forenta Lp
5325-01-273-618017670 INTERCHANGEABLE
Ring,retaining
Hein Werner Corp
6625-01-310-945817670 INTERCHANGEABLE
Ammeter
Simpson Electric Company, Inc.
5330-01-356-610217670 INTERCHANGEABLE
Retainer,packing
Allied Systems Company Dba Allied Systems Co
5930-01-627-007117-670 INTERCHANGEABLE
Guard,switch
Applied Avionics, Llc Dba Applied Avionics, Inc
5930-01-697-2182 INTERCHANGEABLE
Guard,switch
Cross-Reference Index
Part NumberManufacturer
B49139 Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
54534 Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
850454 1 PRIMARY Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
67859 Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
B59972 Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
811573 Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
17670 Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
Related Parts
6640-00-445-6625INTERCHANGEABLE
TUBE,CENTRIFUGE
8180-100
3030-00-472-2652INTERCHANGEABLE
BELT,V
9670
4520-01-050-3349INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
17670
5325-01-273-6180INTERCHANGEABLE
RING,RETAINING
17670
6625-01-310-9458INTERCHANGEABLE
AMMETER
17670
5330-01-356-6102INTERCHANGEABLE
RETAINER,PACKING
17670
5930-01-627-0071INTERCHANGEABLE
GUARD,SWITCH
17-670
5930-01-697-2182INTERCHANGEABLE
GUARD,SWITCH

Frequently Asked Questions

What is NSN 2930-00-136-2116?

NSN 2930-00-136-2116 is a Pump,coolant,engine, manufactured by Brunswick Corp Dba Mercury Marine Div Mercury Marine, classified under FSC 2930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2930-00-136-2116?

NSN 2930-00-136-2116 has 7 cross-referenced part numbers: B49139 (Brunswick Corp Dba Mercury Marine Div Mercury Marine), 54534 (Brunswick Corp Dba Mercury Marine Div Mercury Marine), 850454 1 (Brunswick Corp Dba Mercury Marine Div Mercury Marine), 67859 (Brunswick Corp Dba Mercury Marine Div Mercury Marine), B59972 (Brunswick Corp Dba Mercury Marine Div Mercury Marine) and 2 more.

What NSN replaces 2930-00-136-2116?

There are 8 known substitutes for 2930-00-136-2116: 6640-00-445-6625, 3030-00-472-2652, 4520-01-050-3349 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 850454 1?

Key specifications for 850454 1: General Characteristics Item Description: CAST IRON; PAINTED RED; ONE CONNECTION UNTHD EXTERNAL HOSE 1.965 IN. OD,1.540 IN. ID; TWO CONNECTIONS OVAL FLANGE 3.250 IN. LG,2.000 IN. W; TWO UNTHD MTG HOLES EACH FLANGE 0.400 IN. DIA; 2.375 IN. C TO C OF MTG HOLES 9.625 IN. C TO C OF INLET HOLES OF FLANGES; O/A DIM.,13.500 IN. LG,1.500 IN. W,6.125 IN. H IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2930-00-136-2116 still in active supply?

NSN 2930-00-136-2116 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.
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