Tube, Insulation, Insert Assembly1620-01-191-1548

NSN 1620-01-191-1548 · NIIN 011911548

FSC 1620 — Aircraft Landing Gear Components · FSG 16 — Aircraft Components and Accessories

Government record, cited

Also searched as 1620-01-191-1548 · 1620011911548 · NIIN 011911548 · 01-191-1548 · FSC 1620 Aircraft Landing Gear Components · 4G13826-101A · 4G13826-101A · 4G13826-101A

Nearby stock numbers ← 1620-01-190-9776 Spring, Piston, Drag Brace · 1620-01-191-1552 End Cap, Shear Brace →

Features

Tube,insulation,insert Assembly — FSC 1620
FSC Application Data: MAIN LANDING GEAR
General Characteristics Item Description: 2.00 IN.LG;1.680 IN.OD;MATL FABRIC WOVEN GLASS STM22-502 IN
Criticality Code Justification: ZZZV

Identification

NSN: 1620-01-191-1548
NIIN: 011911548
FSC: 1620 — Aircraft Landing Gear Components
FSG: 16 — Aircraft Components and Accessories

General Description

The Tube,insulation,insert Assembly, cataloged under National Stock Number 1620-01-191-1548, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1620-01-191-1548
Item Name	Tube,insulation,insert Assembly
FSC / FSG	1620 / 16 — Aircraft Landing Gear Components
Status	ACTIVE
FSC Application Data	MAIN LANDING GEAR
General Characteristics Item Description	2.00 IN.LG;1.680 IN.OD;MATL FABRIC WOVEN GLASS STM22-502 IN
Criticality Code Justification	ZZZV

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	Y

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
4G13826-101A	5/9 Secondary reference U.S. Government activity
4G13826-101A	3/2 Design control — primary reference U.S. Government activity
4G13826-101A	5/9 Secondary reference Berry Enterprises Inc

No interchangeability data on file.

Other items in FSC 1620 — Aircraft Landing Gear Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1620-00-491-0877

STRIKER,MICRO SWITCH

1620-00-491-0877

STRIKER,MICRO SWITCH

1620-00-699-0282

PISTON,CRANK AND LI

1620-00-718-6770

PISTON,FLOATING

1620-00-718-6770

PISTON,FLOATING

1620-00-736-1020

ROD,LATCH,SHORTENIN

1620-00-736-1020

ROD,LATCH,SHORTENIN

1620-00-756-9181

FITTING,STACK,TUBE

Frequently Asked Questions

What is NSN 1620-01-191-1548?

NSN 1620-01-191-1548 is a Tube,insulation,insert Assembly, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.

What are the specifications of 1620-01-191-1548?

Key specifications for 1620-01-191-1548: FSC Application Data: MAIN LANDING GEAR; General Characteristics Item Description: 2.00 IN.LG;1.680 IN.OD;MATL FABRIC WOVEN GLASS STM22-502 IN; Criticality Code Justification: ZZZV; End Item Identification: AIRCRAFT C5A. 3 specifications are documented in the U.S. Government catalog.

Is NSN 1620-01-191-1548 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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