PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26157Timer,sequential

Andrew Llc · NSN 6645-00-955-1240 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-955-1240 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-955-1240. Primary manufacturer part number: 26157.
Features
  • Timer,sequential — FSC 6645
  • Timer Type: ELECTRICAL
  • Control Type: SWITCH
  • Frequency in Hertz: 60.0
  • Voltage in Volts: 115.0
  • 2 verified cross-references
  • Primary manufacturer: Andrew Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Timer,sequential, cataloged under National Stock Number 6645-00-955-1240, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Andrew Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6645-00-955-1240
Primary Part Number26157
Item NameTimer,sequential
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerAndrew Llc
StatusACTIVE
Timer TypeELECTRICAL
Control TypeSWITCH
Frequency in Hertz60.0
Voltage in Volts115.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4030-00-187-5265SCD28051D INTERCHANGEABLE
Stake,guy
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5360-00-734-308226157 INTERCHANGEABLE
Spring,helical,compression
Briggs and Stratton Corp
5935-01-037-507826157 INTERCHANGEABLE
Connector,receptacle,electrical
L3harris Mas Inc Div L3harris Mas Inc.
5360-01-038-0215 INTERCHANGEABLE
Spring,helical,compression
4720-01-047-191626157 INTERCHANGEABLE
Hose Assembly,nonmetallic
Forenta Lp
6505-01-598-4350NDC00851-0220-05 INTERCHANGEABLE
Rehydration Salts for Oral Solut
Cera Products, Inc.
Cross-Reference Index
Part NumberManufacturer
26157 PRIMARY Andrew Llc (USA)
011-15445-01 Mallory Timers Co Div of Emhart Industries Inc (USA)
Related Parts
4030-00-187-5265INTERCHANGEABLE
STAKE,GUY
SCD28051D
5360-00-734-3082INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
26157
5935-01-037-5078INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
26157
5360-01-038-0215INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4720-01-047-1916INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
26157
6505-01-598-4350INTERCHANGEABLE
REHYDRATION SALTS FOR ORAL SOLUT
NDC00851-0220-05

Frequently Asked Questions

What is NSN 6645-00-955-1240?

NSN 6645-00-955-1240 is a Timer,sequential, manufactured by Andrew Llc, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-00-955-1240?

NSN 6645-00-955-1240 has 2 cross-referenced part numbers: 26157 (Andrew Llc), 011-15445-01 (Mallory Timers Co Div of Emhart Industries Inc).

What NSN replaces 6645-00-955-1240?

There are 6 known substitutes for 6645-00-955-1240: 4030-00-187-5265, 5360-00-734-3082, 5935-01-037-5078 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26157?

Key specifications for 26157: Timer Type: ELECTRICAL; Control Type: SWITCH; Special Features: CAM SET IAW ANDREW CORPORATION,DWG B26156;20 AMP SWITCH;3.375 IN. LG,3.219 IN. W,3.375 IN. DP IN; Frequency in Hertz: 60.0. 5 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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