PartsTable TECHNICAL DATA SHEET

NSN 6645-01-356-5934Government record, cited

Cover, Interval Timer6645-01-356-5934

NSN 6645-01-356-5934 · NIIN 013565934 · Part number 375904A-002

Hobart Bros Co · FSC 6645 — Time Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 28835

Government record, cited

NSN 6645-01-356-5934 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-356-5934. Manufacturer of record part number: 375904A-002.

Also searched as 6645-01-356-5934 · 6645013565934 · NIIN 013565934 · 01-356-5934 · FSC 6645 Time Measuring Instruments · CAGE 28835 · 375904A-002 · 375904-2

Nearby stock numbers ← 6645-01-356-5923 Meter, Time Totalizing · 6645-01-356-5944 Watch, Wrist →

Features

Cover,interval Timer — FSC 6645
1 manufacturer part number on file
Manufacturer of record: Hobart Bros Co

Identification

NSN: 6645-01-356-5934
NIIN: 013565934
FSC: 6645 — Time Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 375904A-002
Manufacturer: Hobart Bros Co

General Description

The Cover,interval Timer, cataloged under National Stock Number 6645-01-356-5934, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Hobart Bros Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Cover,interval Timer
FSC / FSG	6645 — Time Measuring Instruments (FSG 66)
Manufacturers	Hobart Bros Co (CAGE 28835)

Technical Specifications

Parameter	Value
NSN	6645-01-356-5934
Primary Part Number	375904A-002
Item Name	Cover,interval Timer
FSC / FSG	6645 / 66 — Time Measuring Instruments
Manufacturer	Hobart Bros Co
Status	ACTIVE

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
375904A-002 PRIMARY	Hobart Bros Co (USA)

Reference documents

Reference	Meaning
375904-2	5/9 Secondary reference Hobart Bros Co

No interchangeability data on file.

Other items in FSC 6645 — Time Measuring Instruments

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

6645-00-001-1256

6645-00-001-1256 · Item name not on file

6645-00-001-4498

6645-00-001-4498 · Item name not on file

6645-00-001-4584

6645-00-001-4584 · Item name not on file

6645-00-001-9400

METER,TIME TOTALIZING

6645-00-003-0327

6645-00-003-0327 · Item name not on file

6645-00-003-0328

6645-00-003-0328 · Item name not on file

6645-00-003-0337

6645-00-003-0337 · Item name not on file

6645-00-003-0338

METER,TIME TOTALIZING

Frequently Asked Questions

What is NSN 6645-01-356-5934?

NSN 6645-01-356-5934 is a Cover,interval Timer, manufactured by Hobart Bros Co, classified under FSC 6645, Time Measuring Instruments. Status: active.

What part numbers are listed for NSN 6645-01-356-5934?

NSN 6645-01-356-5934 has 1 manufacturer part number on file: 375904A-002 (Hobart Bros Co).

Is NSN 6645-01-356-5934 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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