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NSN 6645-01-010-3632Government record, cited

Pinion, Setting Gear6645-01-010-3632

NSN 6645-01-010-3632 · NIIN 010103632

FSC 6645 — Time Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment

Government record, cited

Also searched as 6645-01-010-3632 · 6645010103632 · NIIN 010103632 · 01-010-3632 · FSC 6645 Time Measuring Instruments

Nearby stock numbers ← 6645-01-010-3631 Clutch · 6645-01-010-3745 Lever Sweep →

Features

Pinion,setting Gear — FSC 6645

Identification

NSN: 6645-01-010-3632
NIIN: 010103632
FSC: 6645 — Time Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Pinion,setting Gear, cataloged under National Stock Number 6645-01-010-3632, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Pinion,setting Gear
FSC / FSG	6645 — Time Measuring Instruments (FSG 66)

Technical Specifications

Parameter	Value
NSN	6645-01-010-3632
Item Name	Pinion,setting Gear
FSC / FSG	6645 / 66 — Time Measuring Instruments
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

⇄ Related Items 4

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

3030-01-160-580117751 MATCHED SET 2 POSSIBLE MATCH

BELTS,V,MATCHED SET

Possible match (shared part number)Contitech Usa, Inc Dba Veyance Technologies

5330-01-263-8836 POSSIBLE MATCH

SEAL,PLAIN ENCASED

Possible match (shared part number)

5342-01-305-95529745 POSSIBLE MATCH

DASHPOT

Possible match (shared part number)Avibank Mfg., Inc. Dba Avibank Manufacturing Inc

6610-01-337-9434 POSSIBLE MATCH

ACCELEROMETER,MECHANICAL

Possible match (shared part number)

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
9745	3/2 Design control — primary reference U.S. Government activity

Related Parts

3030-01-160-5801POSSIBLE MATCH

BELTS,V,MATCHED SET

17751 MATCHED SET 2

5330-01-263-8836POSSIBLE MATCH

SEAL,PLAIN ENCASED

5342-01-305-9552POSSIBLE MATCH

DASHPOT

9745

6610-01-337-9434POSSIBLE MATCH

ACCELEROMETER,MECHANICAL

Frequently Asked Questions

What is NSN 6645-01-010-3632?

NSN 6645-01-010-3632 is a Pinion,setting Gear, classified under FSC 6645, Time Measuring Instruments. Status: active.

What NSN replaces 6645-01-010-3632?

4 possible matches (shared part number, not a government interchangeability claim): 3030-01-160-5801, 5330-01-263-8836, 5342-01-305-9552. Verify interchangeability with system specifications before substitution.

Is NSN 6645-01-010-3632 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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