PartsTable TECHNICAL DATA SHEET
NSN 4820-01-675-4191Government record, cited

Valve, Check4820-01-675-4191

NSN 4820-01-675-4191 · NIIN 016754191 · Part number 58-1706
Phillips Corporation Div Federal Division · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 3MPQ0
Government record, cited
NSN 4820-01-675-4191 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-675-4191. Manufacturer of record part number: 58-1706.
Also searched as  4820-01-675-4191 · 4820016754191 · NIIN 016754191 · 01-675-4191 · FSC 4820 Valves, Nonpowered · CAGE 3MPQ0 · 58-1706
Nearby stock numbers  ·
Features
  • Valve,check — FSC 4820
  • Style Designator: STRAIGHT THRU
  • Nominal Thread Size: 0.750 INCHES ALL ENDS IN
  • Thread Series Designator: NPT ALL ENDS
  • 1 manufacturer part number on file
  • Manufacturer of record: Phillips Corporation Div Federal Division
Identification
  • NSN: 4820-01-675-4191
  • NIIN: 016754191
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 58-1706
  • Manufacturer: Phillips Corporation Div Federal Division
General Description

The Valve,check, cataloged under National Stock Number 4820-01-675-4191, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Phillips Corporation Div Federal Division. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-675-4191
Primary Part Number58-1706
Item NameValve,check
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerPhillips Corporation Div Federal Division
StatusACTIVE
Style DesignatorSTRAIGHT THRU
Nominal Thread Size0.750 INCHES ALL ENDS IN
Thread Series DesignatorNPT ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
58-1706 PRIMARY Phillips Corporation Div Federal Division (USA)
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-675-4191?

NSN 4820-01-675-4191 is a Valve,check, manufactured by Phillips Corporation Div Federal Division, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-675-4191?

NSN 4820-01-675-4191 has 1 manufacturer part number on file: 58-1706 (Phillips Corporation Div Federal Division).

What are the specifications of 58-1706?

Key specifications for 58-1706: Style Designator: STRAIGHT THRU; Nominal Thread Size: 0.750 INCHES ALL ENDS IN; Part Name Assigned by Controlling Agency: VALVE, CHECK NPT-3/4-F X NPT-3/4-F SWING; End Item Identification: 4940-01-601-1928. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-675-4191 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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