PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25236Guide,converter,speed Decreaser

Hiller Aircraft Corporation · NSN 1615-00-967-7567 · FSC 1615 · No Item Name Available
Verified by PartsTable
NSN 1615-00-967-7567 — this item is cataloged by the U.S. Government under National Stock Number 1615-00-967-7567. Primary manufacturer part number: 25236.
Features
  • Guide,converter,speed Decreaser — FSC 1615
  • General Characteristics Item Description: STEEL,AMS 6381,2.8725 IN. MIN 2.8735 IN. MAX OD,2.1875 IN. MIN 2.1900 IN. MAX ID,1.152 IN. MIN 1.157 IN. MAX H IN
  • 2 verified cross-references
  • Primary manufacturer: Hiller Aircraft Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Guide,converter,speed Decreaser, cataloged under National Stock Number 1615-00-967-7567, is classified within Federal Supply Class 1615 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Hiller Aircraft Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1615-00-967-7567
Primary Part Number25236
Item NameGuide,converter,speed Decreaser
FSC / FSG1615 / 16 — No Item Name Available
ManufacturerHiller Aircraft Corporation
StatusACTIVE
General Characteristics Item DescriptionSTEEL,AMS 6381,2.8725 IN. MIN 2.8735 IN. MAX OD,2.1875 IN. MIN 2.1900 IN. MAX ID,1.152 IN. MIN 1.157 IN. MAX H IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-356-152865002-1 INTERCHANGEABLE
Gasket
Cummins Inc.
5845-01-206-2648 INTERCHANGEABLE
Signal Assembly,und
6680-01-302-543725236 INTERCHANGEABLE
Test Set,flow Rate Indicating Me
Vaponics Inc
5120-01-367-3383 INTERCHANGEABLE
Wrench,box and Open End,combinat
6625-01-476-0811077-CDU2-TB02-AN-XX INTERCHANGEABLE
Meter,electrical Frequency
Crompton Metermaster Inc
7690-01-538-2534 INTERCHANGEABLE
Label
Cross-Reference Index
Part NumberManufacturer
25236 Hiller Aircraft Corporation (USA)
25236 Helicopter Parts Service Inc (USA)
Related Parts
5330-00-356-1528INTERCHANGEABLE
GASKET
65002-1
5845-01-206-2648INTERCHANGEABLE
SIGNAL ASSEMBLY,UND
6680-01-302-5437INTERCHANGEABLE
TEST SET,FLOW RATE INDICATING ME
25236
5120-01-367-3383INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
6625-01-476-0811INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
077-CDU2-TB02-AN-XX
7690-01-538-2534INTERCHANGEABLE
LABEL

Frequently Asked Questions

What is NSN 1615-00-967-7567?

NSN 1615-00-967-7567 is a Guide,converter,speed Decreaser, manufactured by Hiller Aircraft Corporation, classified under FSC 1615 (No Item Name Available). Status: active.

What are the part numbers for NSN 1615-00-967-7567?

NSN 1615-00-967-7567 has 2 cross-referenced part numbers: 25236 (Hiller Aircraft Corporation), 25236 (Helicopter Parts Service Inc).

What NSN replaces 1615-00-967-7567?

There are 6 known substitutes for 1615-00-967-7567: 5330-00-356-1528, 5845-01-206-2648, 6680-01-302-5437 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25236?

Key specifications for 25236: General Characteristics Item Description: STEEL,AMS 6381,2.8725 IN. MIN 2.8735 IN. MAX OD,2.1875 IN. MIN 2.1900 IN. MAX ID,1.152 IN. MIN 1.157 IN. MAX H IN; End Item Identification: ACFT MODEL OH23. 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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