The Timer, cataloged under National Stock Number 6645-01-010-9169, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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.
Technical Specifications
Parameter
Value
NSN
6645-01-010-9169
Item Name
Timer
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)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-090-3507430029POSSIBLE MATCH
WORM SHAFT
Possible match (shared part number)Alnitak Corporation
3110-01-281-8898430027POSSIBLE MATCH
BEARING,BALL,ANNULAR
Possible match (shared part number)Telemechanics Inc
4730-01-283-456312759-01324POSSIBLE MATCH
COUPLING HALF,QUICK DISCONNECT
Possible match (shared part number)Fastenal Company Dba Fastenal Co
5330-01-336-5230P40350POSSIBLE MATCH
PARTS KIT,SEAL REPLACEMENT,MECHA
Possible match (shared part number)Jlg Industries, Inc.
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
430027
3/9Design control — primary reference
American Packaging Corp
430029
5/9Secondary reference
American Packaging Corp
Related Parts
3040-01-090-3507POSSIBLE MATCH
WORM SHAFT
430029
3110-01-281-8898POSSIBLE MATCH
BEARING,BALL,ANNULAR
430027
4730-01-283-4563POSSIBLE MATCH
COUPLING HALF,QUICK DISCONNECT
12759-01324
5330-01-336-5230POSSIBLE MATCH
PARTS KIT,SEAL REPLACEMENT,MECHA
P40350
Frequently Asked Questions
What is NSN 6645-01-010-9169?
NSN 6645-01-010-9169 is a Timer, classified under FSC 6645, Time Measuring Instruments. Status: active.
What NSN replaces 6645-01-010-9169?
4 possible matches (shared part number, not a government interchangeability claim): 3040-01-090-3507, 3110-01-281-8898, 4730-01-283-4563. Verify interchangeability with system specifications before substitution.
What are the specifications of 6645-01-010-9169?
Key specifications for 6645-01-010-9169: End Item Identification: PACKAGING MACHINE SA-240. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6645-01-010-9169 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.