PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S1525-61035-107Valve,parking Brake

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · NSN 1630-01-306-1791 · FSC 1630 · No Item Name Available
Verified by PartsTable
NSN 1630-01-306-1791 — this item is cataloged by the U.S. Government under National Stock Number 1630-01-306-1791. Primary manufacturer part number: S1525-61035-107.
Features
  • Valve,parking Brake — FSC 1630
  • 2 verified cross-references
  • Primary manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,parking Brake, cataloged under National Stock Number 1630-01-306-1791, is classified within Federal Supply Class 1630 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1630-01-306-1791
Primary Part NumberS1525-61035-107
Item NameValve,parking Brake
FSC / FSG1630 / 16 — No Item Name Available
ManufacturerSikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5340-00-138-0436H2305-1 INTERCHANGEABLE
Handle,door
Hartwell Corporation
4010-00-347-662490041-1 INTERCHANGEABLE
Rope,wire
Northrop Grumman Systems Corporation
5360-00-927-74109004-1-1 INTERCHANGEABLE
Spring,helical,compression
Tactair Fluid Controls Inc
1670-01-530-27241013897 INTERCHANGEABLE
Weldless Link
Crosby Canada
Cross-Reference Index
Part NumberManufacturer
S1525-61035-107 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
9004-11 Tactair Fluid Controls Inc Phoenix Controls Div (USA)
Related Parts
5340-00-138-0436INTERCHANGEABLE
HANDLE,DOOR
H2305-1
4010-00-347-6624INTERCHANGEABLE
ROPE,WIRE
90041-1
5360-00-927-7410INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
9004-1-1
1670-01-530-2724INTERCHANGEABLE
WELDLESS LINK
1013897

Frequently Asked Questions

What is NSN 1630-01-306-1791?

NSN 1630-01-306-1791 is a Valve,parking Brake, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1630 (No Item Name Available). Status: active.

What are the part numbers for NSN 1630-01-306-1791?

NSN 1630-01-306-1791 has 2 cross-referenced part numbers: S1525-61035-107 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 9004-11 (Tactair Fluid Controls Inc Phoenix Controls Div).

What NSN replaces 1630-01-306-1791?

There are 4 known substitutes for 1630-01-306-1791: 5340-00-138-0436, 4010-00-347-6624, 5360-00-927-7410 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S1525-61035-107?

Key specifications for S1525-61035-107: End Item Identification: AIRCRAFT MODEL CH-53E. 1 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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