PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26181Pin,straight,headless

Grove Valve Operations · NSN 5315-00-494-5103 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-494-5103 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-494-5103. Primary manufacturer part number: 26181.
Features
  • Pin,straight,headless — FSC 5315
  • Pin Overall Diameter: 0.2500 INCHES NOMINAL IN
  • Second End Relationship with First End: IDENTICAL
  • Material: STEEL OVERALL
  • Pin Overall Length: 1.718 INCHES NOMINAL IN
  • First End Taper Angle: 45.0 DEGREES NOMINAL
  • First End Taper Length: 0.0312 INCHES NOMINAL IN
  • First End Style: CHAMFERED
Applications
  • Applications requiring Steel Overall construction
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-00-494-5103, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Grove Valve Operations. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 1 manufacturer, 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
NSN5315-00-494-5103
Primary Part Number26181
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerGrove Valve Operations
StatusACTIVE
Pin Overall Diameter0.2500 INCHES NOMINAL IN
Second End Relationship with First EndIDENTICAL
MaterialSTEEL OVERALL
Pin Overall Length1.718 INCHES NOMINAL IN
First End Taper Angle45.0 DEGREES NOMINAL
First End Taper Length0.0312 INCHES NOMINAL IN
First End StyleCHAMFERED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-109-118726181 INTERCHANGEABLE
Bearing,ball,annular
John Deer Consumer Products Inc
2530-00-586-7622W26191 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Airtex Products Div of Uis Inc
5945-01-301-16002618.1 INTERCHANGEABLE
Relay,electromagnetic
Bunn-O-Matic Corporation Div Government Sales
5360-01-317-945126181 INTERCHANGEABLE
Spring,helical,compression
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
1560-01-707-64132-6181-7 INTERCHANGEABLE
Fitting,structural Component,air
The Boeing Company Div Defense
1560-01-707-64172-6181-14 INTERCHANGEABLE
Rib,stiffener,aircraft
The Boeing Company Div Defense
1560-01-707-81452-6181-8 INTERCHANGEABLE
Stiffener,aircraft
The Boeing Company Div Defense
1560-01-707-81472-6181-4 INTERCHANGEABLE
Stiffener,aircraft
The Boeing Company Div Defense
1560-01-707-81622-6181-5 INTERCHANGEABLE
Support,structural Component,air
The Boeing Company Div Defense
1560-01-707-81632-6181-11 INTERCHANGEABLE
Support,structural Component,air
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
N755PC9 Grove Valve Operations (USA)
N731PC9 Grove Valve Operations (USA)
N634PC9 Grove Valve Operations (USA)
N731ACPC9 Grove Valve Operations (USA)
N772PC9 Grove Valve Operations (USA)
CD95PCLN17 Grove Valve Operations (USA)
26181 PRIMARY Grove Valve Operations (USA)
CD106PC9 Grove Valve Operations (USA)
Related Parts
3110-00-109-1187INTERCHANGEABLE
BEARING,BALL,ANNULAR
26181
2530-00-586-7622INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
W26191
5945-01-301-1600INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2618.1
5360-01-317-9451INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
26181
1560-01-707-6413INTERCHANGEABLE
FITTING,STRUCTURAL COMPONENT,AIR
2-6181-7
1560-01-707-6417INTERCHANGEABLE
RIB,STIFFENER,AIRCRAFT
2-6181-14
1560-01-707-8145INTERCHANGEABLE
STIFFENER,AIRCRAFT
2-6181-8
1560-01-707-8147INTERCHANGEABLE
STIFFENER,AIRCRAFT
2-6181-4
1560-01-707-8162INTERCHANGEABLE
SUPPORT,STRUCTURAL COMPONENT,AIR
2-6181-5
1560-01-707-8163INTERCHANGEABLE
SUPPORT,STRUCTURAL COMPONENT,AIR
2-6181-11
1560-01-707-8566INTERCHANGEABLE
WEB,STRUCTURAL COMPONENT,AIRCRAF
2-6181-3
1560-01-708-2196INTERCHANGEABLE
SUPPORT,STRUCTURAL COMPONENT,AIR
2-6181-6

Frequently Asked Questions

What is NSN 5315-00-494-5103?

NSN 5315-00-494-5103 is a Pin,straight,headless, manufactured by Grove Valve Operations, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-494-5103?

NSN 5315-00-494-5103 has 8 cross-referenced part numbers: N755PC9 (Grove Valve Operations), N731PC9 (Grove Valve Operations), N634PC9 (Grove Valve Operations), N731ACPC9 (Grove Valve Operations), N772PC9 (Grove Valve Operations) and 3 more.

What NSN replaces 5315-00-494-5103?

There are 12 known substitutes for 5315-00-494-5103: 3110-00-109-1187, 2530-00-586-7622, 5945-01-301-1600 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26181?

Key specifications for 26181: Pin Overall Diameter: 0.2500 INCHES NOMINAL IN; Second End Relationship with First End: IDENTICAL; Material: STEEL OVERALL; Pin Overall Length: 1.718 INCHES NOMINAL IN. 7 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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