PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20312-1Plug,vent

Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division · NSN 5340-01-320-4901 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-320-4901 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-320-4901. Primary manufacturer part number: 20312-1.
Features
  • Plug,vent — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plug,vent, cataloged under National Stock Number 5340-01-320-4901, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division. 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.

Technical Specifications
ParameterValue
NSN5340-01-320-4901
Primary Part Number20312-1
Item NamePlug,vent
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerIngersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-01-621-1935 (203121)
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
5340-01-621-1935203121 SUCCESSOR
Anode,corrosion Preventive
Hamilton Jet, Inc.
5962-01-061-4210975840-1 INTERCHANGEABLE
Microcircuit,linear
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
20312-1 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
20312-1 PRIMARY Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division (USA)
Related Parts
SUCCESSOR 5340-01-621-1935 Anode,corrosion Preventive · 203121
5962-01-061-4210INTERCHANGEABLE
MICROCIRCUIT,LINEAR
975840-1

Frequently Asked Questions

What is NSN 5340-01-320-4901?

NSN 5340-01-320-4901 is a Plug,vent, manufactured by Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-320-4901?

NSN 5340-01-320-4901 has 2 cross-referenced part numbers: 20312-1 (Ingersoll-Rand Company Dba Ingersoll-Rand), 20312-1 (Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division).

What NSN replaces 5340-01-320-4901?

There are 2 known substitutes for 5340-01-320-4901: 5340-01-621-1935, 5962-01-061-4210. Verify interchangeability with system specifications before substitution.

What are the specifications of 20312-1?

Key specifications for 20312-1: End Item Identification: USED ON ASDE3 EQUIPMENT. 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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