PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9011Bridge

The Chelsea Clock Llc · NSN 6645-00-218-4997 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-218-4997 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-218-4997. Primary manufacturer part number: 9011.
Features
  • Bridge — FSC 6645
  • 2 verified cross-references
  • Primary manufacturer: The Chelsea Clock Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Bridge, cataloged under National Stock Number 6645-00-218-4997, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is The Chelsea Clock Llc. This item has 2 commercial cross-references from 1 manufacturer, 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 NameBridge
FSC / FSG6645 — No Item Name Available (FSG 66)
ManufacturersThe Chelsea Clock Llc (CAGE 11755)
Technical Specifications
ParameterValue
NSN6645-00-218-4997
Primary Part Number9011
Item NameBridge
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerThe Chelsea Clock Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4540-00-044-06659011 INTERCHANGEABLE
Slinger,garbage Dis
The Salvajor Company
5985-00-106-426310186046 INTERCHANGEABLE
Divider,power,radio Frequency
Us Army Aviation and Missile Command
5985-00-165-309522990-40 INTERCHANGEABLE
Coupler,directional
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5950-00-419-5352373116 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon Co
1630-00-589-4153 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
1620-00-738-07098692 INTERCHANGEABLE
Cap,steer Damper
Goodrich Corporation
6615-00-787-0788120-14603 INTERCHANGEABLE
Bushing Guide
Moog Military Aircraft Llc
6220-00-845-69679011 INTERCHANGEABLE
Lens,light
Rogers Brothers Corp
5915-00-886-3227800164 INTERCHANGEABLE
Network,impedance Matching
L3harris Cincinnati Electronics Corporation
5305-00-914-5151E6AMS1224RCZZ INTERCHANGEABLE
Screw,machine
Allmetal Screw Products Corp
Cross-Reference Index
Part NumberManufacturer
9011 The Chelsea Clock Llc (USA)
8692 The Chelsea Clock Llc (USA)
Related Parts
4540-00-044-0665INTERCHANGEABLE
SLINGER,GARBAGE DIS
9011
5985-00-106-4263INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
10186046
5985-00-165-3095INTERCHANGEABLE
COUPLER,DIRECTIONAL
22990-40
5950-00-419-5352INTERCHANGEABLE
TRANSFORMER,POWER
373116
1630-00-589-4153INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
1620-00-738-0709INTERCHANGEABLE
CAP,STEER DAMPER
8692
6615-00-787-0788INTERCHANGEABLE
BUSHING GUIDE
120-14603
6220-00-845-6967INTERCHANGEABLE
LENS,LIGHT
9011
5915-00-886-3227INTERCHANGEABLE
NETWORK,IMPEDANCE MATCHING
800164
5305-00-914-5151INTERCHANGEABLE
SCREW,MACHINE
E6AMS1224RCZZ
3439-01-292-5277INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON
5325-01-310-6734INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 6645-00-218-4997?

NSN 6645-00-218-4997 is a Bridge, manufactured by The Chelsea Clock Llc, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-00-218-4997?

NSN 6645-00-218-4997 has 2 cross-referenced part numbers: 9011 (The Chelsea Clock Llc), 8692 (The Chelsea Clock Llc).

What NSN replaces 6645-00-218-4997?

There are 12 known substitutes for 6645-00-218-4997: 4540-00-044-0665, 5985-00-106-4263, 5985-00-165-3095 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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