PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27-004-4-5Disk,valve

Hunt Valve Company, Inc. · NSN 4820-01-397-1242 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-397-1242 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-397-1242. Primary manufacturer part number: 27-004-4-5.
Features
  • Disk,valve — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Hunt Valve Company, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-397-1242, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hunt Valve Company, Inc.. This item has 3 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 NameDisk,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersPima Valve, Llc (CAGE 30263); Hunt Valve Company, Inc. (CAGE 11859)
Technical Specifications
ParameterValue
NSN4820-01-397-1242
Primary Part Number27-004-4-5
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHunt Valve Company, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5835-00-055-0896 INTERCHANGEABLE
Head,magnetic
4920-00-070-4241270044-5 INTERCHANGEABLE
Holder
Honeywell International Inc. Div Aerospace - Torrance
1680-00-211-4097 INTERCHANGEABLE
Shaft Assembly,worm
5945-00-238-5252131314 INTERCHANGEABLE
Relay,electromagnetic
General Electric Co Products Service Sales Major Appliance Business Group
5325-00-298-70012700-4 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
4720-00-408-789327004 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
5330-00-663-79722700-4 INTERCHANGEABLE
Retainer,packing
Meggitt North Hollywood Inc
4320-01-143-256527004 INTERCHANGEABLE
Valve
Bourns Inc
2910-01-188-325327004 INTERCHANGEABLE
Push Rod,governor
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4820-01-397-124327-004-18-5 INTERCHANGEABLE
Seat,valve
Hunt Valve Company, Inc.
Cross-Reference Index
Part NumberManufacturer
27-004-4-5 Pima Valve, Llc (USA)
27-004-4-5 PRIMARY Hunt Valve Company, Inc. (USA)
27-004 Pima Valve, Llc (USA)
Related Parts
5835-00-055-0896INTERCHANGEABLE
HEAD,MAGNETIC
4920-00-070-4241INTERCHANGEABLE
HOLDER
270044-5
1680-00-211-4097INTERCHANGEABLE
SHAFT ASSEMBLY,WORM
5945-00-238-5252INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
131314
5325-00-298-7001INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
2700-4
4720-00-408-7893INTERCHANGEABLE
HOSE,NONMETALLIC
27004
5330-00-663-7972INTERCHANGEABLE
RETAINER,PACKING
2700-4
4320-01-143-2565INTERCHANGEABLE
VALVE
27004
2910-01-188-3253INTERCHANGEABLE
PUSH ROD,GOVERNOR
27004
4820-01-397-1243INTERCHANGEABLE
SEAT,VALVE
27-004-18-5
4820-01-397-1245INTERCHANGEABLE
STEM,FLUID VALVE
27-004-6-5
4820-01-398-3435INTERCHANGEABLE
VALVE,GATE
27-004-5

Frequently Asked Questions

What is NSN 4820-01-397-1242?

NSN 4820-01-397-1242 is a Disk,valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-397-1242?

NSN 4820-01-397-1242 has 3 cross-referenced part numbers: 27-004-4-5 (Pima Valve, Llc), 27-004-4-5 (Hunt Valve Company, Inc.), 27-004 (Pima Valve, Llc).

What NSN replaces 4820-01-397-1242?

There are 12 known substitutes for 4820-01-397-1242: 5835-00-055-0896, 4920-00-070-4241, 1680-00-211-4097 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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