PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20-374Lock,valve Spring Retainer

Dresser Industries Inc Waukesha Engine Div · NSN 2805-00-423-0691 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-423-0691 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-423-0691. Primary manufacturer part number: 20-374.
Features
  • Lock,valve Spring Retainer — FSC 2805
  • 1 verified cross-reference
  • Primary manufacturer: Dresser Industries Inc Waukesha Engine Div
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical energy storage
  • Vibration dampening
General Description

The Lock,valve Spring Retainer, cataloged under National Stock Number 2805-00-423-0691, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Dresser Industries Inc Waukesha Engine Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameLock,valve Spring Retainer
FSC / FSG2805 — No Item Name Available (FSG 28)
ManufacturersDresser Industries Inc Waukesha Engine Div (CAGE 71995)
Technical Specifications
ParameterValue
NSN2805-00-423-0691
Primary Part Number20-374
Item NameLock,valve Spring Retainer
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerDresser Industries Inc Waukesha Engine Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-117-471424SL11 INTERCHANGEABLE
Retainer and Rollers,bearing
Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
2590-01-203-548620374 INTERCHANGEABLE
Adapter,motor,hydraulic
Twg Canada Consolidated Inc
6515-01-356-3914203.324 INTERCHANGEABLE
Screw,bone,maxillofacial Surgery
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
6550-01-690-068120374 INTERCHANGEABLE
Test Kit,coronavirus Detection
Quidel Corp
4330-01-710-3364554-A3565-52 INTERCHANGEABLE
Adapter,fluid Filter
Rix Industries
Cross-Reference Index
Part NumberManufacturer
20-374 PRIMARY Dresser Industries Inc Waukesha Engine Div (USA)
Related Parts
3110-00-117-4714INTERCHANGEABLE
RETAINER AND ROLLERS,BEARING
24SL11
2590-01-203-5486INTERCHANGEABLE
ADAPTER,MOTOR,HYDRAULIC
20374
6515-01-356-3914INTERCHANGEABLE
SCREW,BONE,MAXILLOFACIAL SURGERY
203.324
6550-01-690-0681INTERCHANGEABLE
TEST KIT,CORONAVIRUS DETECTION
20374
4330-01-710-3364INTERCHANGEABLE
ADAPTER,FLUID FILTER
554-A3565-52

Frequently Asked Questions

What is NSN 2805-00-423-0691?

NSN 2805-00-423-0691 is a Lock,valve Spring Retainer, manufactured by Dresser Industries Inc Waukesha Engine Div, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-00-423-0691?

NSN 2805-00-423-0691 has 1 cross-referenced part number: 20-374 (Dresser Industries Inc Waukesha Engine Div).

What NSN replaces 2805-00-423-0691?

There are 5 known substitutes for 2805-00-423-0691: 3110-00-117-4714, 2590-01-203-5486, 6515-01-356-3914 and 2 more. Verify interchangeability with system specifications before substitution.

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