NSN 3655-01-178-4612 · NIIN 011784612 · Part number 3SP128-8X18
Sharpe Heating and Ventilating Inc · FSC 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile · FSG 36 — Special Industry Machinery · CAGE 63733
Government record, cited
NSN 3655-01-178-4612 — this item is cataloged by the U.S. Government under National Stock Number 3655-01-178-4612. Manufacturer of record part number: 3SP128-8X18.
Also searched as3655-01-178-4612 ·
3655011784612 ·
NIIN 011784612 ·
01-178-4612 ·
FSC 3655 Gas Generating and Dispensing Systems, Fixed or Mobile · CAGE 63733 · 3SP128-8X18 · 3203532-1
General Characteristics Item Description: 20.000 IN. X 10.000 IN. X 15.000 IN. O/A; TWO 5/8 IN. OD TUBES; CORE SIZE 18.000 IN. X 8.000 IN. X 15.000 IN. IN
1 manufacturer part number on file
Manufacturer of record: Sharpe Heating and Ventilating Inc
Identification
NSN: 3655-01-178-4612
NIIN: 011784612
FSC: 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile
FSG: 36 — Special Industry Machinery
Primary part number: 3SP128-8X18
Manufacturer: Sharpe Heating and Ventilating Inc
General Description
The Cooler,oil, cataloged under National Stock Number 3655-01-178-4612, is classified within Federal Supply Class 3655 (Gas Generating and Dispensing Systems, Fixed or Mobile) of the Special Industry Machinery group. The manufacturer of record is Sharpe Heating and Ventilating Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3655-01-178-4612
Primary Part Number
3SP128-8X18
Item Name
Cooler,oil
FSC / FSG
3655 / 36 — Gas Generating and Dispensing Systems, Fixed or Mobile
Manufacturer
Sharpe Heating and Ventilating Inc
Status
ACTIVE
General Characteristics Item Description
20.000 IN. X 10.000 IN. X 15.000 IN. O/A; TWO 5/8 IN. OD TUBES; CORE SIZE 18.000 IN. X 8.000 IN. X 15.000 IN. IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3655-00-000-0142
3655-00-000-0142 · Item name not on file
3655-00-001-5361
STORAGE UNIT,LIQUID NITROGEN
3655-00-001-8393
3655-00-001-8393 · Item name not on file
3655-00-003-7256
3655-00-003-7256 · Item name not on file
3655-00-011-9455
3655-00-011-9455 · Item name not on file
3655-00-012-6888
3655-00-012-6888 · Item name not on file
3655-00-013-8994
TANK,STORAGE,LIQUID ARGON-NITROG
3655-00-013-8995
TANK,STORAGE,LIQUID ARGON-NITROG
Frequently Asked Questions
What is NSN 3655-01-178-4612?
NSN 3655-01-178-4612 is a Cooler,oil, manufactured by Sharpe Heating and Ventilating Inc, classified under FSC 3655, Gas Generating and Dispensing Systems, Fixed or Mobile. Status: active.
What part numbers are listed for NSN 3655-01-178-4612?
NSN 3655-01-178-4612 has 1 manufacturer part number on file: 3SP128-8X18 (Sharpe Heating and Ventilating Inc).
What are the specifications of 3SP128-8X18?
Key specifications for 3SP128-8X18: General Characteristics Item Description: 20.000 IN. X 10.000 IN. X 15.000 IN. O/A; TWO 5/8 IN. OD TUBES; CORE SIZE 18.000 IN. X 8.000 IN. X 15.000 IN. IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 3655-01-178-4612 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.