PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D18520Catch Pin,friction

Mine Safety Appliances Company · NSN 1075-00-902-3987 · FSC 1075 · No Item Name Available
Verified by PartsTable
NSN 1075-00-902-3987 — this item is cataloged by the U.S. Government under National Stock Number 1075-00-902-3987. Primary manufacturer part number: D18520.
Features
  • Catch Pin,friction — FSC 1075
  • Reference Number Differentiating Characteristics: SELECTED AND TESTED FOR MINESWEEP APPLICATION
  • 3 verified cross-references
  • Primary manufacturer: Mine Safety Appliances Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Catch Pin,friction, cataloged under National Stock Number 1075-00-902-3987, is classified within Federal Supply Class 1075 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Mine Safety Appliances Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1075-00-902-3987
Primary Part NumberD18520
Item NameCatch Pin,friction
FSC / FSG1075 / 10 — No Item Name Available
ManufacturerMine Safety Appliances Company
StatusACTIVE
Reference Number Differentiating CharacteristicsSELECTED AND TESTED FOR MINESWEEP APPLICATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-100-053218520 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
6605-00-514-3671 INTERCHANGEABLE
Indicator,induction Compass
6605-00-515-645918520 INTERCHANGEABLE
Indicator,induction Compass
Kearfott Corporation Div Guidance and Navigation Division
6105-00-868-2938 INTERCHANGEABLE
Motor,alternating Current
5962-01-123-4788932883-564 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
6240-01-152-266218520 INTERCHANGEABLE
Lamp,metal Halide
Venture Lighting International, Inc. Dba Venture Lighting Intl
6150-01-534-366218520 INTERCHANGEABLE
Cable Assembly,special Purpose,e
The First Electronics Corporation
6515-01-573-2699 INTERCHANGEABLE
Catheter and Needle Unit,intrave
Cross-Reference Index
Part NumberManufacturer
D18520 Mine Safety Appliances Company (USA)
3300192 Naval Ship Systems Command (USA)
18520 Mine Safety Appliances Company (USA)
Related Parts
3110-00-100-0532INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
18520
6605-00-514-3671INTERCHANGEABLE
INDICATOR,INDUCTION COMPASS
6605-00-515-6459INTERCHANGEABLE
INDICATOR,INDUCTION COMPASS
18520
6105-00-868-2938INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5962-01-123-4788INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932883-564
6240-01-152-2662INTERCHANGEABLE
LAMP,METAL HALIDE
18520
6150-01-534-3662INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
18520
6515-01-573-2699INTERCHANGEABLE
CATHETER AND NEEDLE UNIT,INTRAVE

Frequently Asked Questions

What is NSN 1075-00-902-3987?

NSN 1075-00-902-3987 is a Catch Pin,friction, manufactured by Mine Safety Appliances Company, classified under FSC 1075 (No Item Name Available). Status: active.

What are the part numbers for NSN 1075-00-902-3987?

NSN 1075-00-902-3987 has 3 cross-referenced part numbers: D18520 (Mine Safety Appliances Company), 3300192 (Naval Ship Systems Command), 18520 (Mine Safety Appliances Company).

What NSN replaces 1075-00-902-3987?

There are 8 known substitutes for 1075-00-902-3987: 3110-00-100-0532, 6605-00-514-3671, 6605-00-515-6459 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D18520?

Key specifications for D18520: Reference Number Differentiating Characteristics: SELECTED AND TESTED FOR MINESWEEP APPLICATION. 1 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