PartsTable TECHNICAL DATA SHEET

NSN 6645-01-644-8055Government record, cited

Meter, Time Totalizing6645-01-644-8055

NSN 6645-01-644-8055 · NIIN 016448055 · Part number C44A65C

Enm Co · FSC 6645 — Time Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 56252

Government record, cited

NSN 6645-01-644-8055 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-644-8055. Manufacturer of record part number: C44A65C.

Also searched as 6645-01-644-8055 · 6645016448055 · NIIN 016448055 · 01-644-8055 · FSC 6645 Time Measuring Instruments · CAGE 56252 · C44A65C · 6352993 ITEM 34

Nearby stock numbers ← 6645-01-644-5312 Clock, Program · 6645-01-644-8376 Aquagrip Touchpads →

Features

Meter,time Totalizing — FSC 6645
1 manufacturer part number on file
Manufacturer of record: Enm Co

Identification

NSN: 6645-01-644-8055
NIIN: 016448055
FSC: 6645 — Time Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: C44A65C
Manufacturer: Enm Co

General Description

The Meter,time Totalizing, cataloged under National Stock Number 6645-01-644-8055, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Enm 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Meter,time Totalizing
FSC / FSG	6645 — Time Measuring Instruments (FSG 66)
Manufacturers	Enm Co (CAGE 56252)

Technical Specifications

Parameter	Value
NSN	6645-01-644-8055
Primary Part Number	C44A65C
Item Name	Meter,time Totalizing
FSC / FSG	6645 / 66 — Time Measuring Instruments
Manufacturer	Enm 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
C44A65C PRIMARY	Enm Co (USA)

Reference documents

Reference	Meaning
6352993 ITEM 34	C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command

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 6645-01-644-8055?

NSN 6645-01-644-8055 is a Meter,time Totalizing, manufactured by Enm Co, classified under FSC 6645, Time Measuring Instruments. Status: active.

What part numbers are listed for NSN 6645-01-644-8055?

NSN 6645-01-644-8055 has 1 manufacturer part number on file: C44A65C (Enm Co).

Is NSN 6645-01-644-8055 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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