PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

156-015Valve,expansion

Snowbird Technologies Inc. · NSN 4820-01-422-2847 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-422-2847 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-422-2847. Primary manufacturer part number: 156-015.
Features
  • Valve,expansion — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Snowbird Technologies Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,expansion, cataloged under National Stock Number 4820-01-422-2847, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Snowbird Technologies Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-422-2847
Primary Part Number156-015
Item NameValve,expansion
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerSnowbird Technologies Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5310-00-276-8633 INTERCHANGEABLE
Nut,plain,hexagon
5975-00-677-7803156015 INTERCHANGEABLE
Panel,blank
Telemechanics Inc
5306-00-693-6004156015 INTERCHANGEABLE
Bolt,externally Relieved Body
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
6105-01-333-0802 INTERCHANGEABLE
Motor,alternating Current
4320-01-459-13051560-15 INTERCHANGEABLE
Pump,axial Pistons
A and F Machine Products Co
5330-01-605-3709156015 INTERCHANGEABLE
Packing,preformed
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
156-015 PRIMARY Snowbird Technologies Inc. (USA)
Related Parts
5310-00-276-8633INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5975-00-677-7803INTERCHANGEABLE
PANEL,BLANK
156015
5306-00-693-6004INTERCHANGEABLE
BOLT,EXTERNALLY RELIEVED BODY
156015
6105-01-333-0802INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
4320-01-459-1305INTERCHANGEABLE
PUMP,AXIAL PISTONS
1560-15
5330-01-605-3709INTERCHANGEABLE
PACKING,PREFORMED
156015

Frequently Asked Questions

What is NSN 4820-01-422-2847?

NSN 4820-01-422-2847 is a Valve,expansion, manufactured by Snowbird Technologies Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-422-2847?

NSN 4820-01-422-2847 has 1 cross-referenced part number: 156-015 (Snowbird Technologies Inc.).

What NSN replaces 4820-01-422-2847?

There are 6 known substitutes for 4820-01-422-2847: 5310-00-276-8633, 5975-00-677-7803, 5306-00-693-6004 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 156-015?

Key specifications for 156-015: End Item Identification: 8115-01-015-7039, SHIPBOARD MATERIAL H; Special Features: FOR REFRIGERATED CONTAINER, MEDIA REFRIGERANT R134A. 2 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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