PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20178Pin,straight,headless

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5315-00-141-6869 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-141-6869 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-141-6869. Primary manufacturer part number: 20178.
Features
  • Pin,straight,headless — FSC 5315
  • Second End Relationship with First End: IDENTICAL
  • First End Style: SQUARE
  • Pin Overall Diameter: 0.1645 INCHES MINIMUM AND 0.1655 INCHES MAXIMUM IN
  • Material Document and Classification: AMS 4610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: COPPER ALLOY 360 OVERALL
  • Pin Overall Length: 0.250 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Applications requiring Copper Alloy 360 Overall construction
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-00-141-6869, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-141-6869
Primary Part Number20178
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Second End Relationship with First EndIDENTICAL
First End StyleSQUARE
Pin Overall Diameter0.1645 INCHES MINIMUM AND 0.1655 INCHES MAXIMUM IN
Material Document and ClassificationAMS 4610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialCOPPER ALLOY 360 OVERALL
Pin Overall Length0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5133-00-232-2866 INTERCHANGEABLE
Drill,twist
3120-00-807-8338 INTERCHANGEABLE
Bushing,sleeve
6645-01-238-86594440792 INTERCHANGEABLE
Timer,electric
Middleby Marshall Inc Southbend Div
5996-01-335-8351 INTERCHANGEABLE
Amplifier,audio Frequency
6140-01-441-42801000M INTERCHANGEABLE
Battery,storage
Clarios, Llc Dba Clarios Llc Div Military Battery Systems
Cross-Reference Index
Part NumberManufacturer
20178 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
20178 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5133-00-232-2866INTERCHANGEABLE
DRILL,TWIST
3120-00-807-8338INTERCHANGEABLE
BUSHING,SLEEVE
6645-01-238-8659INTERCHANGEABLE
TIMER,ELECTRIC
4440792
5996-01-335-8351INTERCHANGEABLE
AMPLIFIER,AUDIO FREQUENCY
6140-01-441-4280INTERCHANGEABLE
BATTERY,STORAGE
1000M

Frequently Asked Questions

What is NSN 5315-00-141-6869?

NSN 5315-00-141-6869 is a Pin,straight,headless, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-141-6869?

NSN 5315-00-141-6869 has 2 cross-referenced part numbers: 20178 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 20178 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 5315-00-141-6869?

There are 5 known substitutes for 5315-00-141-6869: 5133-00-232-2866, 3120-00-807-8338, 6645-01-238-8659 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20178?

Key specifications for 20178: Second End Relationship with First End: IDENTICAL; First End Style: SQUARE; Pin Overall Diameter: 0.1645 INCHES MINIMUM AND 0.1655 INCHES MAXIMUM IN; Material Document and Classification: AMS 4610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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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