PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12275Bridge Plate Assemb

Grimes Aerospace Company · NSN 1660-00-780-6224 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-780-6224 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-780-6224. Primary manufacturer part number: 12275.
Features
  • Bridge Plate Assemb — FSC 1660
  • 1 verified cross-reference
  • Primary manufacturer: Grimes Aerospace Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Bridge Plate Assemb, cataloged under National Stock Number 1660-00-780-6224, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Grimes Aerospace Company. This item has 1 commercial cross-reference 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 Plate Assemb
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersGrimes Aerospace Company (CAGE 72914)
Technical Specifications
ParameterValue
NSN1660-00-780-6224
Primary Part Number12275
Item NameBridge Plate Assemb
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3010-00-186-873712275 INTERCHANGEABLE
Bellows,pressure
Cliflex Bellows Corporation
1560-00-210-933412275 INTERCHANGEABLE
Fairing Assembly,lo
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5133-00-228-136314850 INTERCHANGEABLE
Drill,twist
Viking Drill & Tool, Inc.
6145-00-248-89658442 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
6685-00-286-805612275 INTERCHANGEABLE
Gage,pressure,dial Indicating
Clayton Manufacturing Company
5930-00-296-7101 INTERCHANGEABLE
Switch Section,rotary
5330-00-303-0504A12275 INTERCHANGEABLE
Gasket
Leslie Controls, Inc. Dba Leslie Controls Inc
5950-00-458-406212275 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
5905-00-533-62722447321-1 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Honeywell Intl Inc Defense Avionics Systems
5305-00-639-392312275 INTERCHANGEABLE
Screw,tapping
Triumph Engine Control Systems Llc
Cross-Reference Index
Part NumberManufacturer
12275 PRIMARY Grimes Aerospace Company (USA)
Related Parts
3010-00-186-8737INTERCHANGEABLE
BELLOWS,PRESSURE
12275
1560-00-210-9334INTERCHANGEABLE
FAIRING ASSEMBLY,LO
12275
5133-00-228-1363INTERCHANGEABLE
DRILL,TWIST
14850
6145-00-248-8965INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8442
6685-00-286-8056INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
12275
5930-00-296-7101INTERCHANGEABLE
SWITCH SECTION,ROTARY
5330-00-303-0504INTERCHANGEABLE
GASKET
A12275
5950-00-458-4062INTERCHANGEABLE
TRANSFORMER,POWER
12275
5905-00-533-6272INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
2447321-1
5305-00-639-3923INTERCHANGEABLE
SCREW,TAPPING
12275
4730-00-826-6066INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
12275
2930-01-537-4086INTERCHANGEABLE
IMPELLER,FAN,AXIAL

Frequently Asked Questions

What is NSN 1660-00-780-6224?

NSN 1660-00-780-6224 is a Bridge Plate Assemb, manufactured by Grimes Aerospace Company, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-780-6224?

NSN 1660-00-780-6224 has 1 cross-referenced part number: 12275 (Grimes Aerospace Company).

What NSN replaces 1660-00-780-6224?

There are 12 known substitutes for 1660-00-780-6224: 3010-00-186-8737, 1560-00-210-9334, 5133-00-228-1363 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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