PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200243Sleeve,liquid Level

Huck International, Inc · NSN 6680-00-121-0549 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-121-0549 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-121-0549. Primary manufacturer part number: 200243.
Features
  • Sleeve,liquid Level — FSC 6680
  • General Characteristics Item Description: ALUMINUM ALLOY,GREY ANODIZE FINISH,7.38 IN. LG,0.50 IN. STOCK DIA IN
  • 2 verified cross-references
  • Primary manufacturer: Huck International, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sleeve,liquid Level, cataloged under National Stock Number 6680-00-121-0549, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Huck International, Inc. Government technical data includes 1 verified specification, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-00-121-0549
Primary Part Number200243
Item NameSleeve,liquid Level
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerHuck International, Inc
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY,GREY ANODIZE FINISH,7.38 IN. LG,0.50 IN. STOCK DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5977-00-010-1750200243 INTERCHANGEABLE
Brush,electrical Contact
Patriot American Solutions Llc
3110-00-156-4592102668-2 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-961-8064200243 INTERCHANGEABLE
Washer,flat
L3harris Technologies, Inc. Dba Harris Corporation
2530-01-174-4162 INTERCHANGEABLE
Brake Lining Kit
6515-01-525-6063200-243 INTERCHANGEABLE
Perforator,cranial
Acra Cut, Inc. Dba Acra-Cut Inc
5920-01-609-96960217004.P INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
1240-01-653-9532200243 INTERCHANGEABLE
Sight,infinity
Aimpoint Inc Dba Aimpoint Inc
Cross-Reference Index
Part NumberManufacturer
200243 Huck Intl Inc (USA)
200243 PRIMARY Huck International, Inc (USA)
Related Parts
5977-00-010-1750INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
200243
3110-00-156-4592INTERCHANGEABLE
BEARING,BALL,ANNULAR
102668-2
5310-00-961-8064INTERCHANGEABLE
WASHER,FLAT
200243
2530-01-174-4162INTERCHANGEABLE
BRAKE LINING KIT
6515-01-525-6063INTERCHANGEABLE
PERFORATOR,CRANIAL
200-243
5920-01-609-9696INTERCHANGEABLE
FUSE,CARTRIDGE
0217004.P
1240-01-653-9532INTERCHANGEABLE
SIGHT,INFINITY
200243

Frequently Asked Questions

What is NSN 6680-00-121-0549?

NSN 6680-00-121-0549 is a Sleeve,liquid Level, manufactured by Huck International, Inc, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-121-0549?

NSN 6680-00-121-0549 has 2 cross-referenced part numbers: 200243 (Huck Intl Inc), 200243 (Huck International, Inc).

What NSN replaces 6680-00-121-0549?

There are 7 known substitutes for 6680-00-121-0549: 5977-00-010-1750, 3110-00-156-4592, 5310-00-961-8064 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 200243?

Key specifications for 200243: General Characteristics Item Description: ALUMINUM ALLOY,GREY ANODIZE FINISH,7.38 IN. LG,0.50 IN. STOCK DIA IN; End Item Identification: INDICATOR,SIGHT P/N 200240-1,NSN 6680-00-722-5911; A-37B AIRCRAFT. 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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