PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19639Pin,straight,headless

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 5315-00-027-3779 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-027-3779 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-027-3779. Primary manufacturer part number: 19639.
Features
  • Pin,straight,headless — FSC 5315
  • Pin Overall Length: 0.320 INCHES NOMINAL IN
  • Pin Overall Diameter: 0.0625 INCHES MAXIMUM IN
  • Material Document and Classification: QQ-W-423,COMP 302,FORM 1,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Surface Finish: 16.0 MICROINCHES OUTSIDE DIAMETER
  • Material: STEEL COMP 302 OVERALL
  • First End Taper Length: 0.010 INCHES NOMINAL IN
  • First End Style: CHAMFERED
Applications
  • Applications requiring Steel Comp 302 Overall construction
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-00-027-3779, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 9 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-027-3779
Primary Part Number19639
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Pin Overall Length0.320 INCHES NOMINAL IN
Pin Overall Diameter0.0625 INCHES MAXIMUM IN
Material Document and ClassificationQQ-W-423,COMP 302,FORM 1,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Surface Finish16.0 MICROINCHES OUTSIDE DIAMETER
MaterialSTEEL COMP 302 OVERALL
First End Taper Length0.010 INCHES NOMINAL IN
First End StyleCHAMFERED
First End Taper Angle45.0 DEGREES NOMINAL
Second End Relationship with First EndIDENTICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-196-1572A733S-199CFG INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
3455-00-204-167719639 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
3020-01-314-161419639 INTERCHANGEABLE
Countershaft Gear
Dana Commercial Vehicle Products, Llc
5340-01-540-3052 INTERCHANGEABLE
Cover,protective,dust and Moistu
Cross-Reference Index
Part NumberManufacturer
19639 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
4730-00-196-1572INTERCHANGEABLE
NIPPLE,PIPE
A733S-199CFG
3455-00-204-1677INTERCHANGEABLE
REAMER,MACHINE
19639
3020-01-314-1614INTERCHANGEABLE
COUNTERSHAFT GEAR
19639
5340-01-540-3052INTERCHANGEABLE
COVER,PROTECTIVE,DUST AND MOISTU

Frequently Asked Questions

What is NSN 5315-00-027-3779?

NSN 5315-00-027-3779 is a Pin,straight,headless, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-027-3779?

NSN 5315-00-027-3779 has 1 cross-referenced part number: 19639 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 5315-00-027-3779?

There are 4 known substitutes for 5315-00-027-3779: 4730-00-196-1572, 3455-00-204-1677, 3020-01-314-1614 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19639?

Key specifications for 19639: Pin Overall Length: 0.320 INCHES NOMINAL IN; Pin Overall Diameter: 0.0625 INCHES MAXIMUM IN; Material Document and Classification: QQ-W-423,COMP 302,FORM 1,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Surface Finish: 16.0 MICROINCHES OUTSIDE DIAMETER. 9 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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