NSN 4420-01-191-4233 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-191-4233. Manufacturer of record part number: N5506 PIECE 111.
Also searched as4420-01-191-4233 ·
4420011914233 ·
NIIN 011914233 ·
01-191-4233 ·
FSC 4420 Heat Exchangers and Steam Condensers · CAGE 09032 · N5506 PIECE 111 · N5506
The Jackscrew,oil Cooler, cataloged under National Stock Number 4420-01-191-4233, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Tate Andale, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Jackscrew,oil Cooler
FSC / FSG
4420 — Heat Exchangers and Steam Condensers (FSG 44)
Manufacturers
Tate Andale, Llc (CAGE 09032)
Technical Specifications
Parameter
Value
NSN
4420-01-191-4233
Primary Part Number
N5506 PIECE 111
Item Name
Jackscrew,oil Cooler
FSC / FSG
4420 / 44 — Heat Exchangers and Steam Condensers
Manufacturer
Tate Andale, Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-195-1886N5506 PIECE 153POSSIBLE MATCH
REDUCER,TUBE
Possible match (shared part number)Tate Andale, Llc
4730-01-195-7338N5506 PIECE 143POSSIBLE MATCH
REDUCER,PIPE
Possible match (shared part number)Tate Andale, Llc
4420-01-196-0602N5506 GROUP 1 RHPOSSIBLE MATCH
COOLER,FLUID,INDUSTRIAL
Possible match (shared part number)Tate Andale, Llc
4420-01-196-1262N5506 PIECE 101POSSIBLE MATCH
GLAND,COOLER
Possible match (shared part number)Tate Andale, Llc
4420-01-196-4705N5506 PIECE 98POSSIBLE MATCH
HEAD,COOLER
Possible match (shared part number)Tate Andale, Llc
4420-01-196-4706N5506 PIECE 100POSSIBLE MATCH
HEAD,COOLER
Possible match (shared part number)Tate Andale, Llc
4420-01-196-4707N5506 PIECE 139POSSIBLE MATCH
VALVE,VENT
Possible match (shared part number)Tate Andale, Llc
4420-01-196-7547N5506 PIECE 99POSSIBLE MATCH
HEAD,MAIN
Possible match (shared part number)Tate Andale, Llc
4420-01-196-7637N5506 GROUP 1 LHPOSSIBLE MATCH
COOLER,FLUID,INDUSTRIAL
Possible match (shared part number)Tate Andale, Llc
NSN 4420-01-191-4233 is a Jackscrew,oil Cooler, manufactured by Tate Andale, Llc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
What part numbers are listed for NSN 4420-01-191-4233?
NSN 4420-01-191-4233 has 1 manufacturer part number on file: N5506 PIECE 111 (Tate Andale, Llc).
What NSN replaces 4420-01-191-4233?
9 possible matches (shared part number, not a government interchangeability claim): 4730-01-195-1886, 4730-01-195-7338, 4420-01-196-0602. Verify interchangeability with system specifications before substitution.
Is NSN 4420-01-191-4233 hazardous material?
No hazard code in the DLA record (HMIC N). 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.