PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55025Key,machine

Mather Evans and Diehl Co Inc · NSN 5315-01-205-2987 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-205-2987 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-205-2987. Primary manufacturer part number: 55025.
Features
  • Key,machine — FSC 5315
  • Material: STEEL OVERALL
  • Style Designator: PLAIN
  • Starting Edge Shape: STRAIGHT
  • 1 verified cross-reference
  • Primary manufacturer: Mather Evans and Diehl Co Inc
Applications
  • Applications requiring Steel Overall construction
General Description

The Key,machine, cataloged under National Stock Number 5315-01-205-2987, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mather Evans and Diehl Co Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-01-205-2987
Primary Part Number55025
Item NameKey,machine
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerMather Evans and Diehl Co Inc
StatusACTIVE
MaterialSTEEL OVERALL
Style DesignatorPLAIN
Starting Edge ShapeSTRAIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3120-00-083-83675502-5 INTERCHANGEABLE
Bushing,sleeve
Goodrich Aerospace Canada Ltd
4730-00-266-0538SAE J513 6-4 010102BA INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
5975-00-280-9221 INTERCHANGEABLE
Elbow,electrical Conduit
5935-00-501-8025UG-999A/U INTERCHANGEABLE
Adapter,connector
Joint Electronics Type Designation System
5330-00-641-31221B4868 INTERCHANGEABLE
Seal,plain Encased
Caterpillar Inc Div Caterpillar Defense
4820-00-765-7994 INTERCHANGEABLE
Valve,check
5620-00-982-8182 INTERCHANGEABLE
Glass,sheet
5360-00-998-488155025 INTERCHANGEABLE
Spring,helical,compression
Avox Systems Inc Dba Avox Systems Inc
5133-01-068-4027 INTERCHANGEABLE
Drill,twist
4210-01-149-100355025 INTERCHANGEABLE
Time Delay,fire Ext
Tyco Fire Products Lp
Cross-Reference Index
Part NumberManufacturer
55025 PRIMARY Mather Evans and Diehl Co Inc (USA)
Related Parts
3120-00-083-8367INTERCHANGEABLE
BUSHING,SLEEVE
5502-5
4730-00-266-0538INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J513 6-4 010102BA
5975-00-280-9221INTERCHANGEABLE
ELBOW,ELECTRICAL CONDUIT
5935-00-501-8025INTERCHANGEABLE
ADAPTER,CONNECTOR
UG-999A/U
5330-00-641-3122INTERCHANGEABLE
SEAL,PLAIN ENCASED
1B4868
4820-00-765-7994INTERCHANGEABLE
VALVE,CHECK
5620-00-982-8182INTERCHANGEABLE
GLASS,SHEET
5360-00-998-4881INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
55025
5133-01-068-4027INTERCHANGEABLE
DRILL,TWIST
4210-01-149-1003INTERCHANGEABLE
TIME DELAY,FIRE EXT
55025
5330-01-537-6646INTERCHANGEABLE
GASKET
55025

Frequently Asked Questions

What is NSN 5315-01-205-2987?

NSN 5315-01-205-2987 is a Key,machine, manufactured by Mather Evans and Diehl Co Inc, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-205-2987?

NSN 5315-01-205-2987 has 1 cross-referenced part number: 55025 (Mather Evans and Diehl Co Inc).

What NSN replaces 5315-01-205-2987?

There are 11 known substitutes for 5315-01-205-2987: 3120-00-083-8367, 4730-00-266-0538, 5975-00-280-9221 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55025?

Key specifications for 55025: Material: STEEL OVERALL; Style Designator: PLAIN; Starting Edge Shape: STRAIGHT; Overall Length: 1.750 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

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