PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25-800Pin,straight,headless

Greey Lightnin · NSN 5315-00-878-7186 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-878-7186 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-878-7186. Primary manufacturer part number: 25-800.
Features
  • Pin,straight,headless — FSC 5315
  • Pin Overall Diameter: 1.2380 INCHES MINIMUM AND 1.2393 INCHES MAXIMUM IN
  • First End Taper Length: 0.187 INCHES NOMINAL IN
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 1040 OVERALL
  • Pin Overall Length: 7.375 INCHES NOMINAL IN
  • Hole Arrangement Style: DRILLED THRU CENTER
  • Second End Relationship with First End: IDENTICAL
Applications
  • Applications requiring Steel Comp 1040 Overall construction
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-00-878-7186, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Greey Lightnin. Government technical data includes 10 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5315-00-878-7186
Primary Part Number25-800
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerGreey Lightnin
StatusCANCELLED
Pin Overall Diameter1.2380 INCHES MINIMUM AND 1.2393 INCHES MAXIMUM IN
First End Taper Length0.187 INCHES NOMINAL IN
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 1040 OVERALL
Pin Overall Length7.375 INCHES NOMINAL IN
Hole Arrangement StyleDRILLED THRU CENTER
Second End Relationship with First EndIDENTICAL
First End Taper Angle15.0 DEGREES NOMINAL
First End StyleCHAMFERED
First Hole Diameter0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3110-00-100-5949 INTERCHANGEABLE
Bearing,roller,tapered
5310-00-322-517625800 INTERCHANGEABLE
Washer
Prestolite Electric Inc
4810-00-328-255425800 INTERCHANGEABLE
Valve,linear,directional Control
Meggitt North Hollywood Inc
5330-00-454-965425800 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5998-01-224-199525-800 INTERCHANGEABLE
Circuit Card Assembly
Olympus America Inc
4820-01-371-1813258-00 INTERCHANGEABLE
Plug,bottom
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
6230-01-724-8449HF5-SH (KIT) INTERCHANGEABLE
Flashlight
Surefire, Llc Dba Surefire Llc
Cross-Reference Index
Part NumberManufacturer
25-800 Greey Lightnin (CAN)
Related Parts
3110-00-100-5949INTERCHANGEABLE
BEARING,ROLLER,TAPERED
5310-00-322-5176INTERCHANGEABLE
WASHER
25800
4810-00-328-2554INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
25800
5330-00-454-9654INTERCHANGEABLE
GASKET
25800
5998-01-224-1995INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
25-800
4820-01-371-1813INTERCHANGEABLE
PLUG,BOTTOM
258-00
6230-01-724-8449INTERCHANGEABLE
FLASHLIGHT
HF5-SH (KIT)

Frequently Asked Questions

What is NSN 5315-00-878-7186?

NSN 5315-00-878-7186 is a Pin,straight,headless, manufactured by Greey Lightnin, classified under FSC 5315 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5315-00-878-7186?

NSN 5315-00-878-7186 has 1 cross-referenced part number: 25-800 (Greey Lightnin).

What NSN replaces 5315-00-878-7186?

There are 7 known substitutes for 5315-00-878-7186: 3110-00-100-5949, 5310-00-322-5176, 4810-00-328-2554 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25-800?

Key specifications for 25-800: Pin Overall Diameter: 1.2380 INCHES MINIMUM AND 1.2393 INCHES MAXIMUM IN; First End Taper Length: 0.187 INCHES NOMINAL IN; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 1040 OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-00-878-7186 still in active supply?

NSN 5315-00-878-7186 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com