PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-405Vessel Pressure

Tronair Inc · NSN 4320-01-518-8904 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-518-8904 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-518-8904. Primary manufacturer part number: B-405.
Features
  • Vessel Pressure — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Tronair Inc
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Vessel Pressure, cataloged under National Stock Number 4320-01-518-8904, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Tronair Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-518-8904
Primary Part NumberB-405
Item NameVessel Pressure
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerTronair Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-013-8561 INTERCHANGEABLE
Washer,lock
5910-01-435-7685908-275-0014 INTERCHANGEABLE
Capacitor Assembly
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
B-405 PRIMARY Tronair Inc (USA)
Related Parts
5310-00-013-8561INTERCHANGEABLE
WASHER,LOCK
5910-01-435-7685INTERCHANGEABLE
CAPACITOR ASSEMBLY
908-275-0014

Frequently Asked Questions

What is NSN 4320-01-518-8904?

NSN 4320-01-518-8904 is a Vessel Pressure, manufactured by Tronair Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-518-8904?

NSN 4320-01-518-8904 has 1 cross-referenced part number: B-405 (Tronair Inc).

What NSN replaces 4320-01-518-8904?

There are 2 known substitutes for 4320-01-518-8904: 5310-00-013-8561, 5910-01-435-7685. Verify interchangeability with system specifications before substitution.

What are the specifications of B-405?

Key specifications for B-405: End Item Identification: T-6A TRAINING AIRCRAFT A. 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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