PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

849-4Timer

Crescent Metal Products, Inc. Dba Crescor · NSN 6645-00-787-8813 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-787-8813 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-787-8813. Primary manufacturer part number: 849-4.
Features
  • Timer — FSC 6645
  • General Characteristics Item Description: TIMER 1,DIAL 1,KNOB 1,WIRE NUT 1,INSTRUCTION SHEET 1,110 TO 120 VOLT
  • 4 verified cross-references
  • Primary manufacturer: Crescent Metal Products, Inc. Dba Crescor
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Timer, cataloged under National Stock Number 6645-00-787-8813, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Crescent Metal Products, Inc. Dba Crescor. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6645-00-787-8813
Primary Part Number849-4
Item NameTimer
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerCrescent Metal Products, Inc. Dba Crescor
StatusCANCELLED
General Characteristics Item DescriptionTIMER 1,DIAL 1,KNOB 1,WIRE NUT 1,INSTRUCTION SHEET 1,110 TO 120 VOLT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5815-00-126-42298494 INTERCHANGEABLE
Post,anchor
Telemechanics Inc
3120-00-318-5078 INTERCHANGEABLE
Bearing,sleeve
5945-00-643-7023 INTERCHANGEABLE
Solenoid,electrical
6150-01-097-5950 INTERCHANGEABLE
Cable Assembly,special Purpose,e
4110-01-416-3381 INTERCHANGEABLE
Crusher,ice
6640-01-558-293826 58 48 19 INTERCHANGEABLE
Processing Module,paraffin,tissu
Hacker Industries Inc Dba Hacker Instruments & Industries
Cross-Reference Index
Part NumberManufacturer
849-4 Crescent Metal Products, Inc. Dba Crescor (USA)
6215 Crescent Metal Products, Inc. Dba Crescor (USA)
BKT440PC42 Bauer, Inc. (USA)
6215 Cosmo Sun Ray Products Co Inc (USA)
Related Parts
5815-00-126-4229INTERCHANGEABLE
POST,ANCHOR
8494
3120-00-318-5078INTERCHANGEABLE
BEARING,SLEEVE
5945-00-643-7023INTERCHANGEABLE
SOLENOID,ELECTRICAL
6150-01-097-5950INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
4110-01-416-3381INTERCHANGEABLE
CRUSHER,ICE
6640-01-558-2938INTERCHANGEABLE
PROCESSING MODULE,PARAFFIN,TISSU
26 58 48 19

Frequently Asked Questions

What is NSN 6645-00-787-8813?

NSN 6645-00-787-8813 is a Timer, manufactured by Crescent Metal Products, Inc. Dba Crescor, classified under FSC 6645 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6645-00-787-8813?

NSN 6645-00-787-8813 has 4 cross-referenced part numbers: 849-4 (Crescent Metal Products, Inc. Dba Crescor), 6215 (Crescent Metal Products, Inc. Dba Crescor), BKT440PC42 (Bauer, Inc.), 6215 (Cosmo Sun Ray Products Co Inc).

What NSN replaces 6645-00-787-8813?

There are 6 known substitutes for 6645-00-787-8813: 5815-00-126-4229, 3120-00-318-5078, 5945-00-643-7023 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 849-4?

Key specifications for 849-4: General Characteristics Item Description: TIMER 1,DIAL 1,KNOB 1,WIRE NUT 1,INSTRUCTION SHEET 1,110 TO 120 VOLT. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6645-00-787-8813 still in active supply?

NSN 6645-00-787-8813 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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