PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

109.492Retainer,assembled Nut

Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc · NSN 5340-01-445-1481 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-445-1481 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-445-1481. Primary manufacturer part number: 109.492.
Features
  • Retainer,assembled Nut — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Retainer,assembled Nut, cataloged under National Stock Number 5340-01-445-1481, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameRetainer,assembled Nut
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersWebasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc (CAGE 44MG9); Webasto Thermosystems Inc (CAGE 62380)
Technical Specifications
ParameterValue
NSN5340-01-445-1481
Primary Part Number109.492
Item NameRetainer,assembled Nut
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerWebasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
5325-00-334-5157109492 INTERCHANGEABLE
Ring,retaining
Meggitt North Hollywood Inc
4820-01-442-8339K039542 INTERCHANGEABLE
Valve,safety Relief
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
109.492 PRIMARY Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc (USA)
109.492 Webasto Thermosystems Inc (USA)
Related Parts
5325-00-334-5157INTERCHANGEABLE
RING,RETAINING
109492
4820-01-442-8339INTERCHANGEABLE
VALVE,SAFETY RELIEF
K039542

Frequently Asked Questions

What is NSN 5340-01-445-1481?

NSN 5340-01-445-1481 is a Retainer,assembled Nut, manufactured by Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-445-1481?

NSN 5340-01-445-1481 has 2 cross-referenced part numbers: 109.492 (Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc), 109.492 (Webasto Thermosystems Inc).

What NSN replaces 5340-01-445-1481?

There are 2 known substitutes for 5340-01-445-1481: 5325-00-334-5157, 4820-01-442-8339. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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