PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

307-23Retainer,disk,valve

Industrial Design Laboratories Inc · NSN 4820-01-251-0854 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-251-0854 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-251-0854. Primary manufacturer part number: 307-23.
Features
  • Retainer,disk,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Industrial Design Laboratories Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Retainer,disk,valve, cataloged under National Stock Number 4820-01-251-0854, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Industrial Design Laboratories Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-251-0854
Primary Part Number307-23
Item NameRetainer,disk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerIndustrial Design Laboratories Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4310-00-215-193230723 INTERCHANGEABLE
Intercooler,a Assem
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
5310-00-515-824330723 INTERCHANGEABLE
Washer,flat
Raytheon Company Dba Raytheon
3455-00-517-555458-10138 INTERCHANGEABLE
Cutter,milling,side
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
4820-00-728-747110125061 INTERCHANGEABLE
Valve,safety Relief
Fwd Seagrave Holdings Lp
4820-01-178-289530723 INTERCHANGEABLE
Cap,valve
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
5315-01-394-8326 INTERCHANGEABLE
Key,machine
5950-01-417-204505015 INTERCHANGEABLE
Transformer,current
Magnetika Inc
4320-01-432-566730723 INTERCHANGEABLE
Ring,wearing
Hampton Hydraulics, Llc. Dba Great Bend Industries Div Hampton Hydraulics, Llc.
6515-01-617-846730-723 INTERCHANGEABLE
Ligature,surgical
Deroyal Industries Inc Stat Medical Div
5310-01-702-555530723 INTERCHANGEABLE
Nut,plain,round
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
307-23 PRIMARY Industrial Design Laboratories Inc (USA)
Related Parts
4310-00-215-1932INTERCHANGEABLE
INTERCOOLER,A ASSEM
30723
5310-00-515-8243INTERCHANGEABLE
WASHER,FLAT
30723
3455-00-517-5554INTERCHANGEABLE
CUTTER,MILLING,SIDE
58-10138
4820-00-728-7471INTERCHANGEABLE
VALVE,SAFETY RELIEF
10125061
4820-01-178-2895INTERCHANGEABLE
CAP,VALVE
30723
5315-01-394-8326INTERCHANGEABLE
KEY,MACHINE
5950-01-417-2045INTERCHANGEABLE
TRANSFORMER,CURRENT
05015
4320-01-432-5667INTERCHANGEABLE
RING,WEARING
30723
6515-01-617-8467INTERCHANGEABLE
LIGATURE,SURGICAL
30-723
5310-01-702-5555INTERCHANGEABLE
NUT,PLAIN,ROUND
30723

Frequently Asked Questions

What is NSN 4820-01-251-0854?

NSN 4820-01-251-0854 is a Retainer,disk,valve, manufactured by Industrial Design Laboratories Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-251-0854?

NSN 4820-01-251-0854 has 1 cross-referenced part number: 307-23 (Industrial Design Laboratories Inc).

What NSN replaces 4820-01-251-0854?

There are 10 known substitutes for 4820-01-251-0854: 4310-00-215-1932, 5310-00-515-8243, 3455-00-517-5554 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 307-23?

Key specifications for 307-23: Special Features: MANUFACTURERS NAME;RETAINER,BUTTERFLY. 1 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