PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8187Retainer,arm Bushing

Eaton Aviation Corporation · NSN 2530-01-436-7011 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-01-436-7011 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-436-7011. Primary manufacturer part number: 8187.
Features
  • Retainer,arm Bushing — FSC 2530
  • Thread Size and Series/type Designator: 0.250-28 UNF
  • Overall Diameter: 1.250 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aviation Corporation
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Retainer,arm Bushing, cataloged under National Stock Number 2530-01-436-7011, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Eaton Aviation Corporation. Government technical data includes 3 verified specifications, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-01-436-7011
Primary Part Number8187
Item NameRetainer,arm Bushing
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerEaton Aviation Corporation
StatusACTIVE
Thread Size and Series/type Designator0.250-28 UNF
Overall Diameter1.250 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5990-00-091-7110 INTERCHANGEABLE
Stator,synchro
4730-00-288-9513 INTERCHANGEABLE
Coupling,clamp,pipe
5355-00-667-5538 INTERCHANGEABLE
Knob
1650-00-850-47028937 INTERCHANGEABLE
Tube Subassembly Se
Hawker Pacific Aerospace
5960-01-005-1192 INTERCHANGEABLE
Electron Tube
5360-01-025-17168187 INTERCHANGEABLE
Spring
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4820-01-186-86592-00087 INTERCHANGEABLE
Valve,safety Relief
Trinity Tool Co Div Trinco Trinity Tool Company
5310-01-494-0276 INTERCHANGEABLE
Washer,flat
5325-01-494-0539 INTERCHANGEABLE
Ring,retaining
5935-01-499-603181871-4 INTERCHANGEABLE
Connector,receptacle,electrical
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
8187 Eaton Aviation Corporation (USA)
8187-1 Eaton Aviation Corporation (USA)
8187-1 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
Related Parts
5990-00-091-7110INTERCHANGEABLE
STATOR,SYNCHRO
4730-00-288-9513INTERCHANGEABLE
COUPLING,CLAMP,PIPE
5355-00-667-5538INTERCHANGEABLE
KNOB
1650-00-850-4702INTERCHANGEABLE
TUBE SUBASSEMBLY SE
8937
5960-01-005-1192INTERCHANGEABLE
ELECTRON TUBE
5360-01-025-1716INTERCHANGEABLE
SPRING
8187
4820-01-186-8659INTERCHANGEABLE
VALVE,SAFETY RELIEF
2-00087
5310-01-494-0276INTERCHANGEABLE
WASHER,FLAT
5325-01-494-0539INTERCHANGEABLE
RING,RETAINING
5935-01-499-6031INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
81871-4
5935-01-500-0153INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
81871-5

Frequently Asked Questions

What is NSN 2530-01-436-7011?

NSN 2530-01-436-7011 is a Retainer,arm Bushing, manufactured by Eaton Aviation Corporation, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-01-436-7011?

NSN 2530-01-436-7011 has 3 cross-referenced part numbers: 8187 (Eaton Aviation Corporation), 8187-1 (Eaton Aviation Corporation), 8187-1 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).

What NSN replaces 2530-01-436-7011?

There are 11 known substitutes for 2530-01-436-7011: 5990-00-091-7110, 4730-00-288-9513, 5355-00-667-5538 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8187?

Key specifications for 8187: Overall Height: 0.914 INCHES NOMINAL IN; End Item Identification: 1740-01-258-3231; WEAPON SYSTEM E/I SUPPORT EQUIP, C-17A AIRCRAFT A; Thread Size and Series/type Designator: 0.250-28 UNF; Overall Diameter: 1.250 INCHES NOMINAL IN. 5 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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