PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1710Valve,safety Relief

Pneudraulics, Inc. · NSN 4820-00-473-1299 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-473-1299 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-473-1299. Primary manufacturer part number: 1710.
Features
  • Valve,safety Relief — FSC 4820
  • Maximum Operating Temp: 275.0 FAHRENHEIT SINGLE RESPONSE DEGF
  • Thread Series Designator: UNF ALL ENDS
  • Media for Which Designed: HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE
  • Nominal Thread Size: 0.875 INCHES ALL ENDS IN
  • Thread Direction: RIGHT-HAND ALL ENDS
  • Connection Type: THREADED CARTRIDGE ALL ENDS
  • Connection Style: PLAIN (TUBE) ALL ENDS
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-00-473-1299, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pneudraulics, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN4820-00-473-1299
Primary Part Number1710
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
Maximum Operating Temp275.0 FAHRENHEIT SINGLE RESPONSE DEGF
Thread Series DesignatorUNF ALL ENDS
Media for Which DesignedHYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE
Nominal Thread Size0.875 INCHES ALL ENDS IN
Thread DirectionRIGHT-HAND ALL ENDS
Connection TypeTHREADED CARTRIDGE ALL ENDS
Connection StylePLAIN (TUBE) ALL ENDS
Thread Class3A ALL ENDS A
Valve Operation MethodAUTOMATIC
Style DesignatorSCREW-IN CARTRIDGE
Valve Discharge Flow Rate8.0 GALLONS PER MINUTE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-021-97551045H INTERCHANGEABLE
Nut,plain,hexagon
Dorsey Trailers Inc
4820-00-172-83551648 INTERCHANGEABLE
Valve,safety Relief
Pneudraulics, Inc.
4310-00-173-52741648 INTERCHANGEABLE
Ring,piston
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
8135-00-239-16481648 INTERCHANGEABLE
Tag,shipping
American Packaging I, Inc.
3455-00-243-2172 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
4730-00-391-37539A6033 INTERCHANGEABLE
Fitting,lubrication
Napco International Llc Dba Napco International Inc
4820-00-859-37891648 INTERCHANGEABLE
Seat,valve
Lawler Manufacturing Company, Inc.
5950-00-928-3254D0T48 INTERCHANGEABLE
Transformer,audio Frequency
Magnetika Inc
3441-00-982-1729 INTERCHANGEABLE
Press Brake,power Operated
5910-01-055-2737 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Cross-Reference Index
Part NumberManufacturer
1648 Pneudraulics, Inc. (USA)
1710 PRIMARY Pneudraulics, Inc. (USA)
53439 Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5310-00-021-9755INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1045H
4820-00-172-8355INTERCHANGEABLE
VALVE,SAFETY RELIEF
1648
4310-00-173-5274INTERCHANGEABLE
RING,PISTON
1648
8135-00-239-1648INTERCHANGEABLE
TAG,SHIPPING
1648
3455-00-243-2172INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
4730-00-391-3753INTERCHANGEABLE
FITTING,LUBRICATION
9A6033
4820-00-859-3789INTERCHANGEABLE
SEAT,VALVE
1648
5950-00-928-3254INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
D0T48
3441-00-982-1729INTERCHANGEABLE
PRESS BRAKE,POWER OPERATED
5910-01-055-2737INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
5935-01-196-7114INTERCHANGEABLE
CLAMP,CABLE,ELECTRICAL CONNECTOR
4520-01-377-9465INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
53439

Frequently Asked Questions

What is NSN 4820-00-473-1299?

NSN 4820-00-473-1299 is a Valve,safety Relief, manufactured by Pneudraulics, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-473-1299?

NSN 4820-00-473-1299 has 3 cross-referenced part numbers: 1648 (Pneudraulics, Inc.), 1710 (Pneudraulics, Inc.), 53439 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4820-00-473-1299?

There are 12 known substitutes for 4820-00-473-1299: 5310-00-021-9755, 4820-00-172-8355, 4310-00-173-5274 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1710?

Key specifications for 1710: Maximum Operating Temp: 275.0 FAHRENHEIT SINGLE RESPONSE DEGF; Thread Series Designator: UNF ALL ENDS; Media for Which Designed: HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE; Nominal Thread Size: 0.875 INCHES ALL ENDS IN. 12 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