Movement Assembly, M6620-00-166-6961

NSN 6620-00-166-6961 · NIIN 001666961 · Part number NSA180

Ashcroft Inc Dba Heise · FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 38056

Government record, cited

NSN 6620-00-166-6961 — this item is cataloged by the U.S. Government under National Stock Number 6620-00-166-6961. Manufacturer of record part number: NSA180.

Also searched as 6620-00-166-6961 · 6620001666961 · NIIN 001666961 · 00-166-6961 · FSC 6620 Engine Instruments · CAGE 38056 · NSA180

Nearby stock numbers ← 6620-00-166-6942 · 6620-00-166-6962 →

Features

Movement Assembly,m — FSC 6620
1 manufacturer part number on file
Manufacturer of record: Ashcroft Inc Dba Heise

Identification

NSN: 6620-00-166-6961
NIIN: 001666961
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: NSA180
Manufacturer: Ashcroft Inc Dba Heise

General Description

The Movement Assembly,m, cataloged under National Stock Number 6620-00-166-6961, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Ashcroft Inc Dba Heise. 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	Movement Assembly,m
FSC / FSG	6620 — Engine Instruments (FSG 66)
Manufacturers	Ashcroft Inc Dba Heise (CAGE 38056)

Technical Specifications

Parameter	Value
NSN	6620-00-166-6961
Primary Part Number	NSA180
Item Name	Movement Assembly,m
FSC / FSG	6620 / 66 — Engine Instruments
Manufacturer	Ashcroft Inc Dba Heise
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
NSA180 PRIMARY	Ashcroft Inc Dba Heise (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 6620-00-166-6961?

NSN 6620-00-166-6961 is a Movement Assembly,m, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6620, Engine Instruments. Status: active.

What part numbers are listed for NSN 6620-00-166-6961?

NSN 6620-00-166-6961 has 1 manufacturer part number on file: NSA180 (Ashcroft Inc Dba Heise).

Is NSN 6620-00-166-6961 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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