PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2115-01Valve,vent

Gt Development Corp · NSN 4820-01-702-9247 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-702-9247 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-702-9247. Primary manufacturer part number: 2115-01.
Features
  • Valve,vent — FSC 4820
  • Style Designator: ANGLE
  • Thread Quantity Per Inch: 0.50 FIRST END
  • Nominal Thread Size: 0.3125 INCHES FIRST END IN
  • Media for Which Designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
  • Valve Size: 0.50 INCHES IN
  • Material: ZINC OVERALL
  • Nominal Length: 2.06 INCHES FIRST END IN
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Zinc Overall construction
General Description

The Valve,vent, cataloged under National Stock Number 4820-01-702-9247, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Gt Development Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-702-9247
Primary Part Number2115-01
Item NameValve,vent
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerGt Development Corp
StatusACTIVE
Style DesignatorANGLE
Thread Quantity Per Inch0.50 FIRST END
Nominal Thread Size0.3125 INCHES FIRST END IN
Media for Which DesignedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
Valve Size0.50 INCHES IN
MaterialZINC OVERALL
Nominal Length2.06 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6105-00-233-3199211501 INTERCHANGEABLE
Motor,alternating Current
Naval Ship Systems Command
1680-00-312-04732-11-50-1 INTERCHANGEABLE
Clamp,universal Joint
Kalyani Mistequay Drivelines, Llc Dba Kalyani Mistequay Drivelines Llc
4310-00-564-2560 INTERCHANGEABLE
Crankshaft,compressor
1660-00-622-00922115-01 INTERCHANGEABLE
Diffuser,air,aircraft Heating an
Aerospace Lighting Corporation
2815-01-706-03032115-01 INTERCHANGEABLE
Breather
Norgren Llc
Cross-Reference Index
Part NumberManufacturer
BM110029 Thales Australia - Bendigo Land & Joint Systems (AUS)
2115-01 PRIMARY Gt Development Corp (USA)
Related Parts
6105-00-233-3199INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
211501
1680-00-312-0473INTERCHANGEABLE
CLAMP,UNIVERSAL JOINT
2-11-50-1
4310-00-564-2560INTERCHANGEABLE
CRANKSHAFT,COMPRESSOR
1660-00-622-0092INTERCHANGEABLE
DIFFUSER,AIR,AIRCRAFT HEATING AN
2115-01
2815-01-706-0303INTERCHANGEABLE
BREATHER
2115-01

Frequently Asked Questions

What is NSN 4820-01-702-9247?

NSN 4820-01-702-9247 is a Valve,vent, manufactured by Gt Development Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-702-9247?

NSN 4820-01-702-9247 has 2 cross-referenced part numbers: BM110029 (Thales Australia - Bendigo Land & Joint Systems), 2115-01 (Gt Development Corp).

What NSN replaces 4820-01-702-9247?

There are 5 known substitutes for 4820-01-702-9247: 6105-00-233-3199, 1680-00-312-0473, 4310-00-564-2560 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2115-01?

Key specifications for 2115-01: Style Designator: ANGLE; Thread Quantity Per Inch: 0.50 FIRST END; Nominal Thread Size: 0.3125 INCHES FIRST END IN; Media for Which Designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com