PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50631Pin,straight,headless

Evoqua Water Technologies Llc · NSN 5315-01-281-7048 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-281-7048 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-281-7048. Primary manufacturer part number: 50631.
Features
  • Pin,straight,headless — FSC 5315
  • 2 verified cross-references
  • Primary manufacturer: Evoqua Water Technologies Llc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-01-281-7048, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Evoqua Water Technologies Llc. 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.

Catalog Facts
Item NamePin,straight,headless
FSC / FSG5315 — No Item Name Available (FSG 53)
ManufacturersEngelhard Corp Specialty Div (CAGE 05301); Evoqua Water Technologies Llc (CAGE 89357)
Technical Specifications
ParameterValue
NSN5315-01-281-7048
Primary Part Number50631
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerEvoqua Water Technologies Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-171-783511A8829 INTERCHANGEABLE
Seal,plain Encased
Napco International Llc Dba Napco International Inc
5330-00-822-24925063-1 INTERCHANGEABLE
Gasket
Raytheon Company Div Rmd Strategic
1650-00-859-791550631 INTERCHANGEABLE
Parts Kit,pump Cure
Parker Hannifin Corporation Div Hydraulic Systems Division
5310-01-025-348250631 INTERCHANGEABLE
Nut,plain,hexagon
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
5895-01-253-56805063-1 INTERCHANGEABLE
Panel,patching,communication
Avtechtyee Inc Dba Avtech
Cross-Reference Index
Part NumberManufacturer
50631 Engelhard Corp Specialty Div (USA)
50631 PRIMARY Evoqua Water Technologies Llc (USA)
Related Parts
5330-00-171-7835INTERCHANGEABLE
SEAL,PLAIN ENCASED
11A8829
5330-00-822-2492INTERCHANGEABLE
GASKET
5063-1
1650-00-859-7915INTERCHANGEABLE
PARTS KIT,PUMP CURE
50631
5310-01-025-3482INTERCHANGEABLE
NUT,PLAIN,HEXAGON
50631
5895-01-253-5680INTERCHANGEABLE
PANEL,PATCHING,COMMUNICATION
5063-1

Frequently Asked Questions

What is NSN 5315-01-281-7048?

NSN 5315-01-281-7048 is a Pin,straight,headless, manufactured by Evoqua Water Technologies Llc, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-281-7048?

NSN 5315-01-281-7048 has 2 cross-referenced part numbers: 50631 (Engelhard Corp Specialty Div), 50631 (Evoqua Water Technologies Llc).

What NSN replaces 5315-01-281-7048?

There are 5 known substitutes for 5315-01-281-7048: 5330-00-171-7835, 5330-00-822-2492, 1650-00-859-7915 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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