PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

591-583Guide,tappet

Steward Machine Co Inc · NSN 2825-01-259-8010 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-01-259-8010 — this item is cataloged by the U.S. Government under National Stock Number 2825-01-259-8010. Primary manufacturer part number: 591-583.
Features
  • Guide,tappet — FSC 2825
  • 6 verified cross-references
  • Primary manufacturer: Steward Machine Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Guide,tappet, cataloged under National Stock Number 2825-01-259-8010, is classified within Federal Supply Class 2825 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Steward Machine Co Inc. This item has 6 commercial cross-references from 3 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 NameGuide,tappet
FSC / FSG2825 — No Item Name Available (FSG 28)
ManufacturersSteward Machine Co Inc (CAGE 9E328); Rps-Fl, Inc. Dba Rps Inc (CAGE 54402); Hardie-Tynes Co., Inc. (CAGE 27235)
Technical Specifications
ParameterValue
NSN2825-01-259-8010
Primary Part Number591-583
Item NameGuide,tappet
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerSteward Machine Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-262-2194 INTERCHANGEABLE
Drill,twist
4820-00-360-305088H136 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Gardner Denver Machinery Inc
2520-00-495-4436 INTERCHANGEABLE
Shifter Fork,vehicular
3110-00-554-5403 INTERCHANGEABLE
Bearing,ball,annular
2920-00-566-73771931988 INTERCHANGEABLE
Contact Set,distributor
Borgwarner Pds (anderson), L.l.c.
5331-01-005-2312M83248/1-455 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
3120-01-048-596811455 INTERCHANGEABLE
Bushing,sleeve
Leslie Controls, Inc. Dba Leslie Controls Inc
7690-01-256-641911455 INTERCHANGEABLE
Marker,identification
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
4820-01-258-9398 INTERCHANGEABLE
Seat,valve
3040-01-259-1605 INTERCHANGEABLE
Lever,remote Control
Cross-Reference Index
Part NumberManufacturer
591-583 PRIMARY Steward Machine Co Inc (USA)
N60-773 PC583 Steward Machine Co Inc (USA)
11455 Rps-Fl, Inc. Dba Rps Inc (USA)
N60-773 PC583 Hardie-Tynes Co., Inc. (USA)
591-583 Hardie-Tynes Co., Inc. (USA)
N60-773 Hardie-Tynes Co., Inc. (USA)
Related Parts
5133-00-262-2194INTERCHANGEABLE
DRILL,TWIST
4820-00-360-3050INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
88H136
2520-00-495-4436INTERCHANGEABLE
SHIFTER FORK,VEHICULAR
3110-00-554-5403INTERCHANGEABLE
BEARING,BALL,ANNULAR
2920-00-566-7377INTERCHANGEABLE
CONTACT SET,DISTRIBUTOR
1931988
5331-01-005-2312INTERCHANGEABLE
O-RING
M83248/1-455
3120-01-048-5968INTERCHANGEABLE
BUSHING,SLEEVE
11455
7690-01-256-6419INTERCHANGEABLE
MARKER,IDENTIFICATION
11455
4820-01-258-9398INTERCHANGEABLE
SEAT,VALVE
3040-01-259-1605INTERCHANGEABLE
LEVER,REMOTE CONTROL
4820-01-259-5903INTERCHANGEABLE
GUIDE,VALVE STEM
2825-01-259-8009INTERCHANGEABLE
GUIDE SPACER
591-582AP

Frequently Asked Questions

What is NSN 2825-01-259-8010?

NSN 2825-01-259-8010 is a Guide,tappet, manufactured by Steward Machine Co Inc, classified under FSC 2825 (No Item Name Available). Status: active.

What are the part numbers for NSN 2825-01-259-8010?

NSN 2825-01-259-8010 has 6 cross-referenced part numbers: 591-583 (Steward Machine Co Inc), N60-773 PC583 (Steward Machine Co Inc), 11455 (Rps-Fl, Inc. Dba Rps Inc), N60-773 PC583 (Hardie-Tynes Co., Inc.), 591-583 (Hardie-Tynes Co., Inc.) and 1 more.

What NSN replaces 2825-01-259-8010?

There are 12 known substitutes for 2825-01-259-8010: 5133-00-262-2194, 4820-00-360-3050, 2520-00-495-4436 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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