PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L4919Tower Support Group

Jaquith Industries Inc · NSN 5445-01-108-4919 · FSC 5445 · No Item Name Available
Verified by PartsTable
NSN 5445-01-108-4919 — this item is cataloged by the U.S. Government under National Stock Number 5445-01-108-4919. Primary manufacturer part number: L4919.
Features
  • Tower Support Group — FSC 5445
  • 4 verified cross-references
  • Primary manufacturer: Jaquith Industries Inc
Applications
  • Construction site scaffolding
  • Facility repair and renovation
  • Bridge and road infrastructure
General Description

The Tower Support Group, cataloged under National Stock Number 5445-01-108-4919, is classified within Federal Supply Class 5445 (No Item Name Available) of the Prefabricated Structures and Scaffolding group. The primary manufacturer of record is Jaquith Industries Inc. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5445-01-108-4919
Primary Part NumberL4919
Item NameTower Support Group
FSC / FSG5445 / 54 — No Item Name Available
ManufacturerJaquith Industries Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5445-01-079-9132D6155-1-11 INTERCHANGEABLE
Tower Support Group
Federal Aviation Administration Dba F a a
Cross-Reference Index
Part NumberManufacturer
D6155-1PART11 Federal Aviation Administration Dba F a a (USA)
D6155STABRODASYMG40 Federal Aviation Administration Dba F a a (USA)
LIR TI6850.57 Jaquith Industries Inc (USA)
L4919 PRIMARY Jaquith Industries Inc (USA)
Related Parts
5445-01-079-9132INTERCHANGEABLE
TOWER SUPPORT GROUP
D6155-1-11

Frequently Asked Questions

What is NSN 5445-01-108-4919?

NSN 5445-01-108-4919 is a Tower Support Group, manufactured by Jaquith Industries Inc, classified under FSC 5445 (No Item Name Available). Status: active.

What are the part numbers for NSN 5445-01-108-4919?

NSN 5445-01-108-4919 has 4 cross-referenced part numbers: D6155-1PART11 (Federal Aviation Administration Dba F a a), D6155STABRODASYMG40 (Federal Aviation Administration Dba F a a), LIR TI6850.57 (Jaquith Industries Inc), L4919 (Jaquith Industries Inc).

What NSN replaces 5445-01-108-4919?

There is 1 known substitute for 5445-01-108-4919: 5445-01-079-9132. Verify interchangeability with system specifications before substitution.

What are the specifications of L4919?

Key specifications for L4919: Part Name Assigned by Controlling Agency: STABILIZER ROD SET; End Item Identification: LOW IMPACT RESISTANT STRUCTURES (LIR). 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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