PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20027Timer,interval

Bock Engineered Products Inc · NSN 6645-01-435-2277 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-01-435-2277 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-435-2277. Primary manufacturer part number: 20027.
Features
  • Timer,interval — FSC 6645
  • 2 verified cross-references
  • Primary manufacturer: Bock Engineered Products Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Timer,interval, cataloged under National Stock Number 6645-01-435-2277, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bock Engineered Products Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6645-01-435-2277
Primary Part Number20027
Item NameTimer,interval
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerBock Engineered Products Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4940-00-136-5190FT00178 INTERCHANGEABLE
Valve,relief
Sioux Corporation Dba Sioux Corp
5133-00-189-9317 INTERCHANGEABLE
Drill,twist
5970-00-265-336520027 INTERCHANGEABLE
Insulation Sleeving,electrical
Meggitt (new Hampshire), Inc
5340-00-558-9473200-27 INTERCHANGEABLE
Clevis,rod End
Ottawa Truck Inc Div Cargotec Solutions Llc - Kalmar Americas Region
5315-01-024-363320027 INTERCHANGEABLE
Pin,card Holding
Texas Hydraulics, Inc.
5330-01-067-5025 INTERCHANGEABLE
Seal,plain
6105-01-146-098420027 INTERCHANGEABLE
Motor,alternating Current
Schulze Mfg., Inc.
4310-01-192-600435358407 INTERCHANGEABLE
Breather
Clark Equipment Co Div Doosan Infracore Portable Power
5342-01-281-0247 INTERCHANGEABLE
Hinge,top,main
5340-01-465-2477 INTERCHANGEABLE
Handle,manual Control
Cross-Reference Index
Part NumberManufacturer
20027 Bock Engineered Products Inc (USA)
Z-00926 ITEM 300 Bock Engineered Products Inc (USA)
Related Parts
4940-00-136-5190INTERCHANGEABLE
VALVE,RELIEF
FT00178
5133-00-189-9317INTERCHANGEABLE
DRILL,TWIST
5970-00-265-3365INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
20027
5340-00-558-9473INTERCHANGEABLE
CLEVIS,ROD END
200-27
5315-01-024-3633INTERCHANGEABLE
PIN,CARD HOLDING
20027
5330-01-067-5025INTERCHANGEABLE
SEAL,PLAIN
6105-01-146-0984INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
20027
4310-01-192-6004INTERCHANGEABLE
BREATHER
35358407
5342-01-281-0247INTERCHANGEABLE
HINGE,TOP,MAIN
5340-01-465-2477INTERCHANGEABLE
HANDLE,MANUAL CONTROL

Frequently Asked Questions

What is NSN 6645-01-435-2277?

NSN 6645-01-435-2277 is a Timer,interval, manufactured by Bock Engineered Products Inc, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-01-435-2277?

NSN 6645-01-435-2277 has 2 cross-referenced part numbers: 20027 (Bock Engineered Products Inc), Z-00926 ITEM 300 (Bock Engineered Products Inc).

What NSN replaces 6645-01-435-2277?

There are 10 known substitutes for 6645-01-435-2277: 4940-00-136-5190, 5133-00-189-9317, 5970-00-265-3365 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20027?

Key specifications for 20027: Special Features: DESIGNED FOR USE WITH MODEL 215 ONLY; End Item Identification: JY EXTRACTOR-LAU. 2 total characteristics are documented in the Federal Logistics Information System.

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