PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

305-2Guide,valve Stem

Echelon Supply and Service, Inc. · NSN 4820-01-249-6796 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-249-6796 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-249-6796. Primary manufacturer part number: 305-2.
Features
  • Guide,valve Stem — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Echelon Supply and Service, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Guide,valve Stem, cataloged under National Stock Number 4820-01-249-6796, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Echelon Supply and Service, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGuide,valve Stem
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersZurn Industries Inc Wilkins Regulator Co Div (CAGE 28353); Echelon Supply and Service, Inc. (CAGE 61125)
Technical Specifications
ParameterValue
NSN4820-01-249-6796
Primary Part Number305-2
Item NameGuide,valve Stem
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEchelon Supply and Service, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-280-060710-107-1 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
6130-00-295-0548 INTERCHANGEABLE
Power Supply
4730-00-475-8573 INTERCHANGEABLE
Plug,pipe
5330-00-499-426315024 INTERCHANGEABLE
Seal,plain Encased
Steego Corp
5330-00-712-7742135000A INTERCHANGEABLE
Gasket
Dresser, Llc
5310-00-840-8342284202 INTERCHANGEABLE
Washer,flat
Lockheed Martin Corporation Div Rms - Mitchel Field
6665-01-048-636430-52 INTERCHANGEABLE
Smoke Detector
Kop-Coat Inc
4730-01-067-3664MSS3052 INTERCHANGEABLE
Adapter,straight,tube to Gas Fit
Mid-State Sales, Inc. Div Defense Products Group
2910-01-106-154233052 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5305-01-195-91803052 INTERCHANGEABLE
Screw,sewing Machine
Consolidated Sewing Machine Corp
Cross-Reference Index
Part NumberManufacturer
305-2 Zurn Industries Inc Wilkins Regulator Co Div (USA)
305-2 PRIMARY Echelon Supply and Service, Inc. (USA)
Related Parts
5940-00-280-0607INTERCHANGEABLE
TERMINAL,STUD
10-107-1
6130-00-295-0548INTERCHANGEABLE
POWER SUPPLY
4730-00-475-8573INTERCHANGEABLE
PLUG,PIPE
5330-00-499-4263INTERCHANGEABLE
SEAL,PLAIN ENCASED
15024
5330-00-712-7742INTERCHANGEABLE
GASKET
135000A
5310-00-840-8342INTERCHANGEABLE
WASHER,FLAT
284202
6665-01-048-6364INTERCHANGEABLE
SMOKE DETECTOR
30-52
4730-01-067-3664INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO GAS FIT
MSS3052
2910-01-106-1542INTERCHANGEABLE
FILTER ELEMENT,FLUID
33052
5305-01-195-9180INTERCHANGEABLE
SCREW,SEWING MACHINE
3052
5945-01-271-2119INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
3052
4320-01-393-8124INTERCHANGEABLE
PUMP,ROTARY
305-2

Frequently Asked Questions

What is NSN 4820-01-249-6796?

NSN 4820-01-249-6796 is a Guide,valve Stem, manufactured by Echelon Supply and Service, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-249-6796?

NSN 4820-01-249-6796 has 2 cross-referenced part numbers: 305-2 (Zurn Industries Inc Wilkins Regulator Co Div), 305-2 (Echelon Supply and Service, Inc.).

What NSN replaces 4820-01-249-6796?

There are 12 known substitutes for 4820-01-249-6796: 5940-00-280-0607, 6130-00-295-0548, 4730-00-475-8573 and 9 more. Verify interchangeability with system specifications before substitution.

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