PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

X-3Pin,straight,headless

Pdi Ground Support Systems, Inc. · NSN 5315-00-588-4842 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-588-4842 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-588-4842. Primary manufacturer part number: X-3.
Features
  • Pin,straight,headless — FSC 5315
  • Material: STEEL COMP 1040 OVERALL
  • First End Taper Length: 0.016 INCHES NOMINAL IN
  • Second End Relationship with First End: IDENTICAL
  • Material Document and Classification: ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Pin Overall Diameter: 1.1350 INCHES MINIMUM AND 1.1450 INCHES MAXIMUM IN
  • First End Taper Angle: 15.0 DEGREES NOMINAL
  • Pin Overall Length: 3.375 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Comp 1040 Overall construction
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-00-588-4842, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pdi Ground Support Systems, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN5315-00-588-4842
Primary Part NumberX-3
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerPdi Ground Support Systems, Inc.
StatusACTIVE
MaterialSTEEL COMP 1040 OVERALL
First End Taper Length0.016 INCHES NOMINAL IN
Second End Relationship with First EndIDENTICAL
Material Document and ClassificationASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Pin Overall Diameter1.1350 INCHES MINIMUM AND 1.1450 INCHES MAXIMUM IN
First End Taper Angle15.0 DEGREES NOMINAL
Pin Overall Length3.375 INCHES NOMINAL IN
First Hole Diameter0.094 INCHES NOMINAL IN
Hole Arrangement StyleONE END DRILLED
First End StyleCHAMFERED
Distance From Centerline of Hole to End of Pin0.344 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4320-00-146-4907X3 INTERCHANGEABLE
Gland
Circor Naval Solutions Llc Dba Warren Pumps
2530-00-223-5375X3 INTERCHANGEABLE
Clamp,rim
Erie Malleable Iron Co
5950-00-252-041231250 INTERCHANGEABLE
Transformer,radio Frequency
Pax Mfg Corp Hammarlund Mfg Co Div
5962-00-365-5977156-0277-00 INTERCHANGEABLE
Microcircuit,linear
Tektronix, Inc.
5330-00-627-40852620-5040 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation
5925-00-836-1049 INTERCHANGEABLE
Circuit Breaker
6220-00-870-6060 INTERCHANGEABLE
Lens,light
5975-00-925-9314 INTERCHANGEABLE
Box Connector,electrical
5910-01-026-108531250 INTERCHANGEABLE
Capacitor Assembly
Hamilton Sundstrand Corporation Dba Collins Aerospace
5330-01-113-13161X2098 INTERCHANGEABLE
Seal,plain Encased
Link-Belt Cranes, L.p., Lllp
Cross-Reference Index
Part NumberManufacturer
31250 Pdi Ground Support Systems, Inc. (USA)
X-3 PRIMARY Pdi Ground Support Systems, Inc. (USA)
Related Parts
4320-00-146-4907INTERCHANGEABLE
GLAND
X3
2530-00-223-5375INTERCHANGEABLE
CLAMP,RIM
X3
5950-00-252-0412INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
31250
5962-00-365-5977INTERCHANGEABLE
MICROCIRCUIT,LINEAR
156-0277-00
5330-00-627-4085INTERCHANGEABLE
GASKET
2620-5040
5925-00-836-1049INTERCHANGEABLE
CIRCUIT BREAKER
6220-00-870-6060INTERCHANGEABLE
LENS,LIGHT
5975-00-925-9314INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5910-01-026-1085INTERCHANGEABLE
CAPACITOR ASSEMBLY
31250
5330-01-113-1316INTERCHANGEABLE
SEAL,PLAIN ENCASED
1X2098
5330-01-181-6419INTERCHANGEABLE
SEAL,PLAIN ENCASED
31250
5330-01-226-4459INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 5315-00-588-4842?

NSN 5315-00-588-4842 is a Pin,straight,headless, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-588-4842?

NSN 5315-00-588-4842 has 2 cross-referenced part numbers: 31250 (Pdi Ground Support Systems, Inc.), X-3 (Pdi Ground Support Systems, Inc.).

What NSN replaces 5315-00-588-4842?

There are 12 known substitutes for 5315-00-588-4842: 4320-00-146-4907, 2530-00-223-5375, 5950-00-252-0412 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of X-3?

Key specifications for X-3: Special Features: GROUND ON HOLE END TO 0.570 IN. RADIUS IN; Material: STEEL COMP 1040 OVERALL; First End Taper Length: 0.016 INCHES NOMINAL IN; Second End Relationship with First End: IDENTICAL. 12 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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