Gage, Pressure, Dial Indicating6620-01-239-0574

NSN 6620-01-239-0574 · NIIN 012390574 · Part number 74814362

Kalmar AC Inc · FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 0AHU0

Government record, cited

NSN 6620-01-239-0574 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-239-0574. Manufacturer of record part number: 74814362.

Also searched as 6620-01-239-0574 · 6620012390574 · NIIN 012390574 · 01-239-0574 · FSC 6620 Engine Instruments · CAGE 0AHU0 · 74814362

Nearby stock numbers ← 6620-01-239-0024 · 6620-01-239-1423 Indicator, Electrical Tachometer →

Features

Gage,pressure,dial Indicating — FSC 6620
FSC Application Data: ENGINE
Scale Name: OIL PRESSURE
Scale Type: DIAL
Dial Size: 2-1/2 IN. DIA IN
1 manufacturer part number on file
Manufacturer of record: Kalmar AC Inc

Identification

NSN: 6620-01-239-0574
NIIN: 012390574
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 74814362
Manufacturer: Kalmar AC Inc

General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6620-01-239-0574, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Kalmar AC Inc. Government technical data includes 4 specifications, 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6620-01-239-0574
Primary Part Number	74814362
Item Name	Gage,pressure,dial Indicating
FSC / FSG	6620 / 66 — Engine Instruments
Manufacturer	Kalmar AC Inc
Status	ACTIVE
FSC Application Data	ENGINE
Scale Name	OIL PRESSURE
Scale Type	DIAL
Dial Size	2-1/2 IN. DIA IN

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
74814362 PRIMARY	Kalmar AC Inc (USA)

No interchangeability data on file.

Other items in FSC 6620 — Engine Instruments

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

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6620-00-000-0548

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STARTER AND SHAFT ASSEMBLY

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6620-00-001-9331

6620-00-001-9331 · Item name not on file

6620-00-001-9332

6620-00-001-9332 · Item name not on file

6620-00-001-9333

6620-00-001-9333 · Item name not on file

6620-00-001-9334

6620-00-001-9334 · Item name not on file

Frequently Asked Questions

What is NSN 6620-01-239-0574?

NSN 6620-01-239-0574 is a Gage,pressure,dial Indicating, manufactured by Kalmar AC Inc, classified under FSC 6620, Engine Instruments. Status: active.

What part numbers are listed for NSN 6620-01-239-0574?

NSN 6620-01-239-0574 has 1 manufacturer part number on file: 74814362 (Kalmar AC Inc).

What are the specifications of 74814362?

Key specifications for 74814362: FSC Application Data: ENGINE; Scale Name: OIL PRESSURE; Scale Type: DIAL; Dial Size: 2-1/2 IN. DIA IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 6620-01-239-0574 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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