PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P55520Pin,straight,headless

Optical Systems Technology, Inc Dba Osti Startron · NSN 5315-01-548-3803 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-548-3803 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-548-3803. Primary manufacturer part number: P55520.
Features
  • Pin,straight,headless — FSC 5315
  • 2 verified cross-references
  • Primary manufacturer: Optical Systems Technology, Inc Dba Osti Startron
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-01-548-3803, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Optical Systems Technology, Inc Dba Osti Startron. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-01-548-3803
Primary Part NumberP55520
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerOptical Systems Technology, Inc Dba Osti Startron
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3455-00-505-023715429 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5930-00-955-23042247268P1 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
5315-01-193-719456459 INTERCHANGEABLE
Pin,quick Release
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
P55520 PRIMARY Optical Systems Technology, Inc Dba Osti Startron (USA)
55520 Optical Systems Technology, Inc Dba Osti Startron (USA)
Related Parts
3455-00-505-0237INTERCHANGEABLE
CUTTER,MILLING,END
15429
5930-00-955-2304INTERCHANGEABLE
SWITCH,FLOW
2247268P1
5315-01-193-7194INTERCHANGEABLE
PIN,QUICK RELEASE
56459

Frequently Asked Questions

What is NSN 5315-01-548-3803?

NSN 5315-01-548-3803 is a Pin,straight,headless, manufactured by Optical Systems Technology, Inc Dba Osti Startron, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-548-3803?

NSN 5315-01-548-3803 has 2 cross-referenced part numbers: P55520 (Optical Systems Technology, Inc Dba Osti Startron), 55520 (Optical Systems Technology, Inc Dba Osti Startron).

What NSN replaces 5315-01-548-3803?

There are 3 known substitutes for 5315-01-548-3803: 3455-00-505-0237, 5930-00-955-2304, 5315-01-193-7194. Verify interchangeability with system specifications before substitution.

What are the specifications of P55520?

Key specifications for P55520: End Item Identification: 5855-01-547-9489;SIGHT,NIGHT VISION SNIPERSCOPE; Part Name Assigned by Controlling Agency: HINGE PIN. 2 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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