PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S10R1Valve,relief

Sundstrand Corp Sundstrand Hydraulics Div · NSN 3805-00-374-6669 · FSC 3805 · No Item Name Available
Verified by PartsTable
NSN 3805-00-374-6669 — this item is cataloged by the U.S. Government under National Stock Number 3805-00-374-6669. Primary manufacturer part number: S10R1.
Features
  • Valve,relief — FSC 3805
  • 4 verified cross-references
  • Primary manufacturer: Sundstrand Corp Sundstrand Hydraulics Div
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,relief, cataloged under National Stock Number 3805-00-374-6669, is classified within Federal Supply Class 3805 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Sundstrand Corp Sundstrand Hydraulics Div. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,relief
FSC / FSG3805 — No Item Name Available (FSG 38)
ManufacturersSundstrand Corp Sundstrand Hydraulics Div (CAGE 99166); Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (CAGE 13841)
Technical Specifications
ParameterValue
NSN3805-00-374-6669
Primary Part NumberS10R1
Item NameValve,relief
FSC / FSG3805 / 38 — No Item Name Available
ManufacturerSundstrand Corp Sundstrand Hydraulics Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-293-9092172-21 INTERCHANGEABLE
Bearing,ball,annular
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
4820-01-199-3886S-10-R INTERCHANGEABLE
Valve,linear,directional Control
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
Cross-Reference Index
Part NumberManufacturer
S10R1 Sundstrand Corp Sundstrand Hydraulics Div (USA)
S10R Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
S10R Sundstrand Corp Sundstrand Hydraulics Div (USA)
507399 Sundstrand Corp Sundstrand Hydraulics Div (USA)
Related Parts
3110-00-293-9092INTERCHANGEABLE
BEARING,BALL,ANNULAR
172-21
4820-01-199-3886INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
S-10-R

Frequently Asked Questions

What is NSN 3805-00-374-6669?

NSN 3805-00-374-6669 is a Valve,relief, manufactured by Sundstrand Corp Sundstrand Hydraulics Div, classified under FSC 3805 (No Item Name Available). Status: active.

What are the part numbers for NSN 3805-00-374-6669?

NSN 3805-00-374-6669 has 4 cross-referenced part numbers: S10R1 (Sundstrand Corp Sundstrand Hydraulics Div), S10R (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), S10R (Sundstrand Corp Sundstrand Hydraulics Div), 507399 (Sundstrand Corp Sundstrand Hydraulics Div).

What NSN replaces 3805-00-374-6669?

There are 2 known substitutes for 3805-00-374-6669: 3110-00-293-9092, 4820-01-199-3886. Verify interchangeability with system specifications before substitution.

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