PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P11686Glass,sight Indicating

Aerosonic Llc · NSN 4920-01-086-1862 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-086-1862 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-086-1862. Primary manufacturer part number: P11686.
Features
  • Glass,sight Indicating — FSC 4920
  • General Characteristics Item Description: GLASS TUBING,3.000 IN. LG 0/A,3.000 IN. OD,0.1875 WALL THK IN
  • 2 verified cross-references
  • Primary manufacturer: Aerosonic Llc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Glass,sight Indicating, cataloged under National Stock Number 4920-01-086-1862, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Aerosonic Llc. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-086-1862
Primary Part NumberP11686
Item NameGlass,sight Indicating
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerAerosonic Llc
StatusACTIVE
General Characteristics Item DescriptionGLASS TUBING,3.000 IN. LG 0/A,3.000 IN. OD,0.1875 WALL THK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-00-171-355318D212 INTERCHANGEABLE
Gasket
Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc
5826-00-324-066011686 INTERCHANGEABLE
Shield,antenna
Entron Industries Limited Partnership Dba Entron Industries Property Div
2530-01-252-8482549091 INTERCHANGEABLE
Hub,wheel,vehicular
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
P11686 PRIMARY Aerosonic Llc (USA)
11686 Instrument Tech Corp. Dba Instrument Tech Corp (USA)
Related Parts
5330-00-171-3553INTERCHANGEABLE
GASKET
18D212
5826-00-324-0660INTERCHANGEABLE
SHIELD,ANTENNA
11686
2530-01-252-8482INTERCHANGEABLE
HUB,WHEEL,VEHICULAR
549091

Frequently Asked Questions

What is NSN 4920-01-086-1862?

NSN 4920-01-086-1862 is a Glass,sight Indicating, manufactured by Aerosonic Llc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-086-1862?

NSN 4920-01-086-1862 has 2 cross-referenced part numbers: P11686 (Aerosonic Llc), 11686 (Instrument Tech Corp. Dba Instrument Tech Corp).

What NSN replaces 4920-01-086-1862?

There are 3 known substitutes for 4920-01-086-1862: 5330-00-171-3553, 5826-00-324-0660, 2530-01-252-8482. Verify interchangeability with system specifications before substitution.

What are the specifications of P11686?

Key specifications for P11686: General Characteristics Item Description: GLASS TUBING,3.000 IN. LG 0/A,3.000 IN. OD,0.1875 WALL THK IN. 1 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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