PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

450-18Pin,straight,headless

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 5315-00-054-4108 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-054-4108 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-054-4108. Primary manufacturer part number: 450-18.
Features
  • Pin,straight,headless — FSC 5315
  • Second End Relationship with First End: IDENTICAL
  • First End Style: CHAMFERED
  • First End Taper Angle: 25.0 DEGREES NOMINAL
  • Material Document and Classification: QQ-S-763,TYPE A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Pin Overall Length: 0.500 INCHES NOMINAL IN
  • Material: STEEL COMP 303 OVERALL
  • First End Taper Length: 0.010 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-00-054-4108, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 8 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-054-4108
Primary Part Number450-18
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Second End Relationship with First EndIDENTICAL
First End StyleCHAMFERED
First End Taper Angle25.0 DEGREES NOMINAL
Material Document and ClassificationQQ-S-763,TYPE A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Pin Overall Length0.500 INCHES NOMINAL IN
MaterialSTEEL COMP 303 OVERALL
First End Taper Length0.010 INCHES NOMINAL IN
Pin Overall Diameter0.0620 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
1630-00-009-95535001241 INTERCHANGEABLE
Sleeve,brake Cylinder
Meggitt Aircraft Braking Systems Corporation
5110-00-142-51705110-00-142-5170 INTERCHANGEABLE
Stripper,cable,hand
General Services Administration Federal Supply Service
3455-00-194-051810170 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
4730-00-207-927871-4821 INTERCHANGEABLE
Elbow,pipe to Hose
Department of Defense Project Manager-Mobile Electric Power
2825-00-389-848245018 INTERCHANGEABLE
Thrower,oil
Northrop Grumman Systems Corporation Div Marine Systems
4320-00-945-5240CS4310-0056 INTERCHANGEABLE
Rotor,oil Pump
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
4310-01-124-908145018 INTERCHANGEABLE
Retainer,valve,compressor
Leroi International Inc Dba Compair Leroi
4910-01-230-5600 INTERCHANGEABLE
Sensor Assembly,dynamometer
7510-01-476-8922 INTERCHANGEABLE
Tape,embossing
Cross-Reference Index
Part NumberManufacturer
450-18 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
1630-00-009-9553INTERCHANGEABLE
SLEEVE,BRAKE CYLINDER
5001241
5110-00-142-5170INTERCHANGEABLE
STRIPPER,CABLE,HAND
5110-00-142-5170
3455-00-194-0518INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10170
4730-00-207-9278INTERCHANGEABLE
ELBOW,PIPE TO HOSE
71-4821
2825-00-389-8482INTERCHANGEABLE
THROWER,OIL
45018
4320-00-945-5240INTERCHANGEABLE
ROTOR,OIL PUMP
CS4310-0056
4310-01-124-9081INTERCHANGEABLE
RETAINER,VALVE,COMPRESSOR
45018
4910-01-230-5600INTERCHANGEABLE
SENSOR ASSEMBLY,DYNAMOMETER
7510-01-476-8922INTERCHANGEABLE
TAPE,EMBOSSING

Frequently Asked Questions

What is NSN 5315-00-054-4108?

NSN 5315-00-054-4108 is a Pin,straight,headless, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-054-4108?

NSN 5315-00-054-4108 has 1 cross-referenced part number: 450-18 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 5315-00-054-4108?

There are 9 known substitutes for 5315-00-054-4108: 1630-00-009-9553, 5110-00-142-5170, 3455-00-194-0518 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 450-18?

Key specifications for 450-18: Second End Relationship with First End: IDENTICAL; First End Style: CHAMFERED; First End Taper Angle: 25.0 DEGREES NOMINAL; Material Document and Classification: QQ-S-763,TYPE A FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

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