Rod Assembly, Cooler4420-01-197-7963

NSN 4420-01-197-7963 · NIIN 011977963 · Part number 4-590-03-001-002

Fluid Handling Llc · FSC 4420 — Heat Exchangers and Steam Condensers · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 6LE50

Government record, cited

NSN 4420-01-197-7963 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-197-7963. Manufacturer of record part number: 4-590-03-001-002.

Also searched as 4420-01-197-7963 · 4420011977963 · NIIN 011977963 · 01-197-7963 · FSC 4420 Heat Exchangers and Steam Condensers · CAGE 6LE50 · 4-590-03-001-002 · 4M308A1 · C-3195031 · 4M308A1 PIECE 4 · 3Z3R109

Nearby stock numbers ← 4420-01-197-7961 · 4420-01-197-9846 Exhanger, Heat →

Features

Rod Assembly,cooler — FSC 4420
1 manufacturer part number on file
Manufacturer of record: Fluid Handling Llc

Identification

NSN: 4420-01-197-7963
NIIN: 011977963
FSC: 4420 — Heat Exchangers and Steam Condensers
FSG: 44 — Furnace, Steam, Drying, Nuclear Reactors
Primary part number: 4-590-03-001-002
Manufacturer: Fluid Handling Llc

General Description

The Rod Assembly,cooler, cataloged under National Stock Number 4420-01-197-7963, 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 Fluid Handling Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Rod Assembly,cooler
FSC / FSG	4420 — Heat Exchangers and Steam Condensers (FSG 44)
Manufacturers	Fluid Handling Llc (CAGE 6LE50)

Technical Specifications

Parameter	Value
NSN	4420-01-197-7963
Primary Part Number	4-590-03-001-002
Item Name	Rod Assembly,cooler
FSC / FSG	4420 / 44 — Heat Exchangers and Steam Condensers
Manufacturer	Fluid Handling 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)

Cross-Reference Index

Part Number	Manufacturer
4-590-03-001-002 PRIMARY	Fluid Handling Llc (USA)

Reference documents

Reference	Meaning
4M308A1	D/9 Drawing number reference only Itt Corporation Dba Itt Standard
C-3195031	5/2 Secondary reference U.S. Government activity
4M308A1 PIECE 4	5/9 Secondary reference Itt Corporation Dba Itt Standard
3Z3R109	3/9 Design control — primary reference Itt Corporation Dba Itt Standard

Frequently Asked Questions

What is NSN 4420-01-197-7963?

NSN 4420-01-197-7963 is a Rod Assembly,cooler, manufactured by Fluid Handling Llc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.

What part numbers are listed for NSN 4420-01-197-7963?

NSN 4420-01-197-7963 has 1 manufacturer part number on file: 4-590-03-001-002 (Fluid Handling Llc).

Is NSN 4420-01-197-7963 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.

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