PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200860Pallet Bridge Assem

Waltham Aircraft Clock Corp · NSN 6645-00-536-1473 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-536-1473 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-536-1473. Primary manufacturer part number: 200860.
Features
  • Pallet Bridge Assem — FSC 6645
  • 5 verified cross-references
  • Primary manufacturer: Waltham Aircraft Clock Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pallet Bridge Assem, cataloged under National Stock Number 6645-00-536-1473, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Waltham Aircraft Clock Corp. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePallet Bridge Assem
FSC / FSG6645 — No Item Name Available (FSG 66)
ManufacturersWaltham Clock Co Inc (CAGE 79300); Waltham Aircraft Clock Corp (CAGE 0Y4A4)
Technical Specifications
ParameterValue
NSN6645-00-536-1473
Primary Part Number200860
Item NamePallet Bridge Assem
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerWaltham Aircraft Clock Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-054-5639 INTERCHANGEABLE
Screw,machine
5945-00-257-69292Z7585-111 INTERCHANGEABLE
Relay,electromagnetic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-274-847321556919 INTERCHANGEABLE
Gasket
Fairbanks Morse, Llc
4730-00-289-57542142D1 INTERCHANGEABLE
Plug,pipe
Curtiss-Wright Controls, Inc. Div Actuation Division
5985-00-318-6977BXSP89-2 INTERCHANGEABLE
Antenna
Raytheon Company Dba Raytheon Co
1560-00-593-924123004 INTERCHANGEABLE
Insert,inspection Fitting
Bridgestone Americas Tire Operations, Llc
4810-00-858-04772300-4 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
3120-00-953-0959200860 INTERCHANGEABLE
Roller,linear-Rotary Motion
Dictaphone Corporation
3020-00-955-842323004 INTERCHANGEABLE
Gear,spur
Pitney Bowes Inc.
4820-00-971-452623004 INTERCHANGEABLE
Seat,valve
Essex Industries, Inc. Dba Essex Industries
Cross-Reference Index
Part NumberManufacturer
23004 Waltham Clock Co Inc (USA)
22300822 Waltham Clock Co Inc (USA)
200860 PRIMARY Waltham Aircraft Clock Corp (USA)
23004 Waltham Aircraft Clock Corp (USA)
200860 Waltham Clock Co Inc (USA)
Related Parts
5305-00-054-5639INTERCHANGEABLE
SCREW,MACHINE
5945-00-257-6929INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2Z7585-111
5330-00-274-8473INTERCHANGEABLE
GASKET
21556919
4730-00-289-5754INTERCHANGEABLE
PLUG,PIPE
2142D1
5985-00-318-6977INTERCHANGEABLE
ANTENNA
BXSP89-2
1560-00-593-9241INTERCHANGEABLE
INSERT,INSPECTION FITTING
23004
4810-00-858-0477INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
2300-4
3120-00-953-0959INTERCHANGEABLE
ROLLER,LINEAR-ROTARY MOTION
200860
3020-00-955-8423INTERCHANGEABLE
GEAR,SPUR
23004
4820-00-971-4526INTERCHANGEABLE
SEAT,VALVE
23004
4330-01-013-5639INTERCHANGEABLE
FILTER ELEMENT,FLUID
3750-01-065-6849INTERCHANGEABLE
MOWER,LAWN,HAND
23004

Frequently Asked Questions

What is NSN 6645-00-536-1473?

NSN 6645-00-536-1473 is a Pallet Bridge Assem, manufactured by Waltham Aircraft Clock Corp, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-00-536-1473?

NSN 6645-00-536-1473 has 5 cross-referenced part numbers: 23004 (Waltham Clock Co Inc), 22300822 (Waltham Clock Co Inc), 200860 (Waltham Aircraft Clock Corp), 23004 (Waltham Aircraft Clock Corp), 200860 (Waltham Clock Co Inc).

What NSN replaces 6645-00-536-1473?

There are 12 known substitutes for 6645-00-536-1473: 5305-00-054-5639, 5945-00-257-6929, 5330-00-274-8473 and 9 more. Verify interchangeability with system specifications before substitution.

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