PartsTable TECHNICAL DATA SHEET

NSN 2930-01-471-1791Government record, cited

Radiator2930-01-471-1791

NSN 2930-01-471-1791 · NIIN 014711791 · Part number E.MT.4557

Mietsel Sa · FSC 2930 — Engine Cooling System Components, Nonaircraft · FSG 29 — Engine Accessories · CAGE G1452

Government record, cited

NSN 2930-01-471-1791 — this item is cataloged by the U.S. Government under National Stock Number 2930-01-471-1791. Manufacturer of record part number: E.MT.4557.

Also searched as 2930-01-471-1791 · 2930014711791 · NIIN 014711791 · 01-471-1791 · FSC 2930 Engine Cooling System Components, Nonaircraft · CAGE G1452 · E.MT.4557 · 4635001200 · 4635001200

Nearby stock numbers ← 2930-01-471-1789 · 2930-01-471-2494 Tank, Radiator, Overflow →

Features

Radiator — FSC 2930
2 manufacturer part numbers on file
Manufacturer of record: Mietsel Sa

Identification

NSN: 2930-01-471-1791
NIIN: 014711791
FSC: 2930 — Engine Cooling System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: E.MT.4557
Manufacturer: Mietsel Sa

General Description

The Radiator, cataloged under National Stock Number 2930-01-471-1791, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Mietsel Sa. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	2930-01-471-1791
Primary Part Number	E.MT.4557
Item Name	Radiator
FSC / FSG	2930 / 29 — Engine Cooling System Components, Nonaircraft
Manufacturer	Mietsel Sa
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

Cross-Reference Index

Part Number	Manufacturer
E.MT.4557	Mietsel Sa (GRC)
4635001200	Service Technologies Gmbh & Co Og (AUT)

Reference documents

Reference	Meaning
4635001200	3/9 Design control — primary reference Advanced Vehicle Systems, Inc

No interchangeability data on file.

Other items in FSC 2930 — Engine Cooling System Components, Nonaircraft

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2930-00-008-1759

CAP,FILLER OPENING

2930-00-011-8885

2930-00-011-8885 · Item name not on file

2930-00-023-5186

CORE ASSEMBLY,OIL COOLER

2930-00-032-6470

2930-00-032-6470 · Item name not on file

2930-00-035-7667

2930-00-035-7667 · Item name not on file

2930-00-036-5099

2930-00-036-5099 · Item name not on file

2930-00-058-6570

2930-00-058-6570 · Item name not on file

2930-00-059-5776

2930-00-059-5776 · Item name not on file

Frequently Asked Questions

What is NSN 2930-01-471-1791?

NSN 2930-01-471-1791 is a Radiator, manufactured by Mietsel Sa, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.

What part numbers are listed for NSN 2930-01-471-1791?

NSN 2930-01-471-1791 has 2 manufacturer part numbers on file: E.MT.4557 (Mietsel Sa), 4635001200 (Service Technologies Gmbh & Co Og).

What are the specifications of E.MT.4557?

Key specifications for E.MT.4557: End Item Identification: 2320-01-467-0677. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2930-01-471-1791 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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