PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38903Pin,straight,headless

Lourdes Industries, Inc. · NSN 5315-00-899-3133 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-899-3133 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-899-3133. Primary manufacturer part number: 38903.
Features
  • Pin,straight,headless — FSC 5315
  • Second End Relationship with First End: IDENTICAL
  • Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER
  • Surface Treatment Document and Classification: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Surface Treatment: PASSIVATE OVERALL
  • Material Document and Classification: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 303 OVERALL
  • Pin Overall Diameter: 0.0600 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-00-899-3133, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lourdes Industries, Inc.. 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-899-3133
Primary Part Number38903
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerLourdes Industries, Inc.
StatusACTIVE
Second End Relationship with First EndIDENTICAL
Surface Finish63.0 MICROINCHES OUTSIDE DIAMETER
Surface Treatment Document and ClassificationMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Surface TreatmentPASSIVATE OVERALL
Material Document and ClassificationQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 303 OVERALL
Pin Overall Diameter0.0600 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
Pin Overall Length0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
First End StyleSQUARE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5985-00-455-44878491B-003 INTERCHANGEABLE
Attenuator,fixed
Keysight Technologies Inc
5950-00-648-6737663999 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms - Mitchel Field
4820-00-924-0533N38903 INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
6680-01-121-014438903 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
5910-01-364-105838903 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
5940-01-371-5268 INTERCHANGEABLE
Terminal,lug
3950-01-399-105138903 INTERCHANGEABLE
Pulley,whelped Groove
Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
Cross-Reference Index
Part NumberManufacturer
38903 PRIMARY Lourdes Industries, Inc. (USA)
Related Parts
5985-00-455-4487INTERCHANGEABLE
ATTENUATOR,FIXED
8491B-003
5950-00-648-6737INTERCHANGEABLE
TRANSFORMER,POWER
663999
4820-00-924-0533INTERCHANGEABLE
SEAT,VALVE
N38903
6680-01-121-0144INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
38903
5910-01-364-1058INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
38903
5940-01-371-5268INTERCHANGEABLE
TERMINAL,LUG
3950-01-399-1051INTERCHANGEABLE
PULLEY,WHELPED GROOVE
38903

Frequently Asked Questions

What is NSN 5315-00-899-3133?

NSN 5315-00-899-3133 is a Pin,straight,headless, manufactured by Lourdes Industries, Inc., classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-899-3133?

NSN 5315-00-899-3133 has 1 cross-referenced part number: 38903 (Lourdes Industries, Inc.).

What NSN replaces 5315-00-899-3133?

There are 7 known substitutes for 5315-00-899-3133: 5985-00-455-4487, 5950-00-648-6737, 4820-00-924-0533 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 38903?

Key specifications for 38903: Second End Relationship with First End: IDENTICAL; Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER; Surface Treatment Document and Classification: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Surface Treatment: PASSIVATE OVERALL. 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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