Gage, Oil6620-01-137-0551

NSN 6620-01-137-0551 · NIIN 011370551 · Part number CM28725-196RA

Columbia Machine Inc · FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 34462

Government record, cited

NSN 6620-01-137-0551 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-137-0551. Manufacturer of record part number: CM28725-196RA.

Also searched as 6620-01-137-0551 · 6620011370551 · NIIN 011370551 · 01-137-0551 · FSC 6620 Engine Instruments · CAGE 34462 · CM28725-196RA

Nearby stock numbers ← 6620-01-136-9832 Gage, Pressure, Dial Indicating · 6620-01-137-1176 Gage →

Features

Gage,oil — FSC 6620
1 manufacturer part number on file
Manufacturer of record: Columbia Machine Inc

Identification

NSN: 6620-01-137-0551
NIIN: 011370551
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: CM28725-196RA
Manufacturer: Columbia Machine Inc

General Description

The Gage,oil, cataloged under National Stock Number 6620-01-137-0551, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Columbia Machine Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Gage,oil
FSC / FSG	6620 — Engine Instruments (FSG 66)
Manufacturers	Columbia Machine Inc (CAGE 34462)

Technical Specifications

Parameter	Value
NSN	6620-01-137-0551
Primary Part Number	CM28725-196RA
Item Name	Gage,oil
FSC / FSG	6620 / 66 — Engine Instruments
Manufacturer	Columbia Machine 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)

Cross-Reference Index

Part Number	Manufacturer
CM28725-196RA PRIMARY	Columbia Machine 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.

6620-00-000-0124

6620-00-000-0124 · Item name not on file

6620-00-000-0548

6620-00-000-0548 · Item name not on file

6620-00-001-1398

STARTER AND SHAFT ASSEMBLY

6620-00-001-4552

6620-00-001-4552 · Item name not on file

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 6620-01-137-0551?

NSN 6620-01-137-0551 is a Gage,oil, manufactured by Columbia Machine Inc, classified under FSC 6620, Engine Instruments. Status: active.

What part numbers are listed for NSN 6620-01-137-0551?

NSN 6620-01-137-0551 has 1 manufacturer part number on file: CM28725-196RA (Columbia Machine Inc).

Is NSN 6620-01-137-0551 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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