PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30115Disk,valve

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 1660-00-449-1548 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-449-1548 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-449-1548. Primary manufacturer part number: 30115.
Features
  • Disk,valve — FSC 1660
  • Inside Diameter: 0.124 INCHES MINIMUM IN
  • Seat Angle: 45.0 DEGREES NOMINAL
  • Style Designator: POPPET
  • 3 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Disk,valve, cataloged under National Stock Number 1660-00-449-1548, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1660-00-449-1548
Primary Part Number30115
Item NameDisk,valve
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
Inside Diameter0.124 INCHES MINIMUM IN
Seat Angle45.0 DEGREES NOMINAL
Style DesignatorPOPPET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1420-00-073-9307HXUD000016 INTERCHANGEABLE
Boot,actuator,stage One
Trelleborg Sealing Solutions Us, Inc.
3110-00-100-0339772 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
1650-00-162-6254 INTERCHANGEABLE
Cylinder Assembly,actuating,line
5331-00-166-1025M83248/1-026 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5365-00-222-260830115 INTERCHANGEABLE
Plug,machine Thread
Moog Military Aircraft Llc
3455-00-224-363910110 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
3455-01-098-826930115 INTERCHANGEABLE
Cutter,milling,end
Sgs Tool Co
6740-01-143-5437516259 INTERCHANGEABLE
Stop Float
Eastman Kodak Co
6515-01-275-2587516259 INTERCHANGEABLE
Syringe and Needle,hypodermic
Browns Medical Supply Co
3120-01-467-76393-0115 INTERCHANGEABLE
Bearing,sleeve
Mobile Cylinders Inc
Cross-Reference Index
Part NumberManufacturer
30115 Pacific Airmotive Corp (USA)
30115 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
516259 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
1420-00-073-9307INTERCHANGEABLE
BOOT,ACTUATOR,STAGE ONE
HXUD000016
3110-00-100-0339INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
772
1650-00-162-6254INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
5331-00-166-1025INTERCHANGEABLE
O-RING
M83248/1-026
5365-00-222-2608INTERCHANGEABLE
PLUG,MACHINE THREAD
30115
3455-00-224-3639INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10110
3455-01-098-8269INTERCHANGEABLE
CUTTER,MILLING,END
30115
6740-01-143-5437INTERCHANGEABLE
STOP FLOAT
516259
6515-01-275-2587INTERCHANGEABLE
SYRINGE AND NEEDLE,HYPODERMIC
516259
3120-01-467-7639INTERCHANGEABLE
BEARING,SLEEVE
3-0115
6145-01-523-3879INTERCHANGEABLE
WIRE,ELECTRICAL
301-15
5310-01-588-7763INTERCHANGEABLE
NUT,PLAIN,HEXAGON
30115

Frequently Asked Questions

What is NSN 1660-00-449-1548?

NSN 1660-00-449-1548 is a Disk,valve, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-449-1548?

NSN 1660-00-449-1548 has 3 cross-referenced part numbers: 30115 (Pacific Airmotive Corp), 30115 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 516259 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 1660-00-449-1548?

There are 12 known substitutes for 1660-00-449-1548: 1420-00-073-9307, 3110-00-100-0339, 1650-00-162-6254 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30115?

Key specifications for 30115: Special Features: FORMER NAME SEAT&POPPET,VALVE; Inside Diameter: 0.124 INCHES MINIMUM IN; Seat Angle: 45.0 DEGREES NOMINAL; Style Designator: POPPET. 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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