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NSN 6620-01-166-4726Government record, cited

Disc, Indicator, Engi6620-01-166-4726

NSN 6620-01-166-4726 · NIIN 011664726 · Part number 3150W29P001

Tech-Etch, Inc. Dba Tech-Etch Inc · FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 52814

Government record, cited

NSN 6620-01-166-4726 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-166-4726. Manufacturer of record part number: 3150W29P001.

Also searched as 6620-01-166-4726 · 6620011664726 · NIIN 011664726 · 01-166-4726 · FSC 6620 Engine Instruments · CAGE 52814 · 3150W29P001

Nearby stock numbers ← 6620-01-166-4725 · 6620-01-166-4727 →

Features

Disc,indicator,engi — FSC 6620
General Characteristics Item Description: ALUMINUM ALLOY; 0.395 IN. MIN,0.400 IN. MAX DIA; 0.005 IN. THK IN
1 manufacturer part number on file
Manufacturer of record: Tech-Etch, Inc. Dba Tech-Etch Inc

Identification

NSN: 6620-01-166-4726
NIIN: 011664726
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 3150W29P001
Manufacturer: Tech-Etch, Inc. Dba Tech-Etch Inc

General Description

The Disc,indicator,engi, cataloged under National Stock Number 6620-01-166-4726, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Tech-Etch, Inc. Dba Tech-Etch Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	6620-01-166-4726
Primary Part Number	3150W29P001
Item Name	Disc,indicator,engi
FSC / FSG	6620 / 66 — Engine Instruments
Manufacturer	Tech-Etch, Inc. Dba Tech-Etch Inc
Status	ACTIVE
General Characteristics Item Description	ALUMINUM ALLOY; 0.395 IN. MIN,0.400 IN. MAX DIA; 0.005 IN. THK 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
3150W29P001 PRIMARY	Tech-Etch, Inc. Dba Tech-Etch Inc (USA)

Reference documents

Reference	Meaning
3150W29P001	5/2 Secondary reference U.S. Government activity

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 6620-01-166-4726?

NSN 6620-01-166-4726 is a Disc,indicator,engi, manufactured by Tech-Etch, Inc. Dba Tech-Etch Inc, classified under FSC 6620, Engine Instruments. Status: active.

What part numbers are listed for NSN 6620-01-166-4726?

NSN 6620-01-166-4726 has 1 manufacturer part number on file: 3150W29P001 (Tech-Etch, Inc. Dba Tech-Etch Inc).

What are the specifications of 3150W29P001?

Key specifications for 3150W29P001: General Characteristics Item Description: ALUMINUM ALLOY; 0.395 IN. MIN,0.400 IN. MAX DIA; 0.005 IN. THK IN; End Item Identification: ACFT MODEL AV-8. 1 specification is documented in the U.S. Government catalog.

Is NSN 6620-01-166-4726 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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