PartsTable TECHNICAL DATA SHEET

NSN 2990-01-502-7630Government record, cited

Engine Heater2990-01-502-7630

NSN 2990-01-502-7630 · NIIN 015027630 · Part number 397562800

Cummins Inc · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 0B8S3

Government record, cited

NSN 2990-01-502-7630 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-502-7630. Manufacturer of record part number: 397562800.

Also searched as 2990-01-502-7630 · 2990015027630 · NIIN 015027630 · 01-502-7630 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 0B8S3 · 397562800 · 3940911

Nearby stock numbers ← 2990-01-502-3696 Tank, Oil, Lubricant System · 2990-01-502-7743 Dryer, Desiccant →

Features

Engine Heater — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Cummins Inc

Identification

NSN: 2990-01-502-7630
NIIN: 015027630
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 397562800
Manufacturer: Cummins Inc

General Description

The Engine Heater, cataloged under National Stock Number 2990-01-502-7630, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Cummins Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	2990-01-502-7630
Primary Part Number	397562800
Item Name	Engine Heater
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Cummins Inc
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
397562800 PRIMARY	Cummins Inc (USA)

Reference documents

Reference	Meaning
3940911	5/9 Secondary reference Cummins Inc

No interchangeability data on file.

Other items in FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft

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

2990-00-096-8607

CONTROL ASSEMBLY,PUSH-PULL

2990-00-390-3445

CRANK,HAND,VEHICULAR

2990-00-459-7255

MUFFLER,EXHAUST

2990-00-459-7255

MUFFLER,EXHAUST

2990-00-536-2962

BLOCK,ADJUSTING SCREW

2990-00-903-8226

MUFFLER,EXHAUST

2990-01-151-5443

CONNECTOR,EXHAUST PIPE

2990-01-151-5443

CONNECTOR,EXHAUST PIPE

Frequently Asked Questions

What is NSN 2990-01-502-7630?

NSN 2990-01-502-7630 is a Engine Heater, manufactured by Cummins Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-502-7630?

NSN 2990-01-502-7630 has 1 manufacturer part number on file: 397562800 (Cummins Inc).

What are the specifications of 397562800?

Key specifications for 397562800: End Item Identification: 3930014862151. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2990-01-502-7630 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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