PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4.3773Cover,armrest,vehicular

Isringhausen, Inc. · NSN 2540-01-364-9450 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-01-364-9450 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-364-9450. Primary manufacturer part number: 4.3773.
Features
  • Cover,armrest,vehicular — FSC 2540
  • 2 verified cross-references
  • Primary manufacturer: Isringhausen, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover,armrest,vehicular, cataloged under National Stock Number 2540-01-364-9450, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Isringhausen, Inc.. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameCover,armrest,vehicular
FSC / FSG2540 — No Item Name Available (FSG 25)
ManufacturersIsringhausen, Inc. (CAGE 62226)
Technical Specifications
ParameterValue
NSN2540-01-364-9450
Primary Part Number4.3773
Item NameCover,armrest,vehicular
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerIsringhausen, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 9
5841-00-431-994853-278 INTERCHANGEABLE
Lever
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
1650-00-766-489113294 INTERCHANGEABLE
Retainer,diaphragm
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
4935-00-946-501613294 INTERCHANGEABLE
Inductor
Drs C3 & Aviation Company Dba Drs Data & Imaging Systems
5330-01-086-399613294 INTERCHANGEABLE
Gasket
Jacobs Mfg Co the
3010-01-148-000912109-503 INTERCHANGEABLE
Drive Unit,angle
B.w. Elliott Manufacturing Co., Llc
5315-01-186-1103 INTERCHANGEABLE
Key,woodruff
6630-01-439-968513294 INTERCHANGEABLE
Magnesium,filling S
Nova Biomedical Corp
3010-01-525-714812109-503M INTERCHANGEABLE
Drive Unit,angle
Electric Boat Corporation Div General Dynamics Electric Boat
6515-01-577-1610281.240 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
4.3773 PRIMARY Isringhausen, Inc. (USA)
1.3294 Isringhausen, Inc. (USA)
Related Parts
5841-00-431-9948INTERCHANGEABLE
LEVER
53-278
1650-00-766-4891INTERCHANGEABLE
RETAINER,DIAPHRAGM
13294
4935-00-946-5016INTERCHANGEABLE
INDUCTOR
13294
5330-01-086-3996INTERCHANGEABLE
GASKET
13294
3010-01-148-0009INTERCHANGEABLE
DRIVE UNIT,ANGLE
12109-503
5315-01-186-1103INTERCHANGEABLE
KEY,WOODRUFF
6630-01-439-9685INTERCHANGEABLE
MAGNESIUM,FILLING S
13294
3010-01-525-7148INTERCHANGEABLE
DRIVE UNIT,ANGLE
12109-503M
6515-01-577-1610INTERCHANGEABLE
BONE PLATE
281.240

Frequently Asked Questions

What is NSN 2540-01-364-9450?

NSN 2540-01-364-9450 is a Cover,armrest,vehicular, manufactured by Isringhausen, Inc., classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-01-364-9450?

NSN 2540-01-364-9450 has 2 cross-referenced part numbers: 4.3773 (Isringhausen, Inc.), 1.3294 (Isringhausen, Inc.).

What NSN replaces 2540-01-364-9450?

There are 9 known substitutes for 2540-01-364-9450: 5841-00-431-9948, 1650-00-766-4891, 4935-00-946-5016 and 6 more. Verify interchangeability with system specifications before substitution.

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