PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

516260Base-Pressure Relie

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 1660-00-485-5712 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-485-5712 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-485-5712. Primary manufacturer part number: 516260.
Features
  • Base-Pressure Relie — FSC 1660
  • 3 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Base-Pressure Relie, cataloged under National Stock Number 1660-00-485-5712, 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. 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.

Catalog Facts
Item NameBase-Pressure Relie
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersHamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030); Pacific Airmotive Corp (CAGE 45311)
Technical Specifications
ParameterValue
NSN1660-00-485-5712
Primary Part Number516260
Item NameBase-Pressure Relie
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
1420-00-010-4620301-3-7 INTERCHANGEABLE
Boot,rod End
Burke Industries Purosil Div
3110-00-100-062799100 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
3120-00-194-330130137 INTERCHANGEABLE
Bushing,sleeve
Komatsu America Corporation
3120-00-213-0729PC461S43-14PC3 INTERCHANGEABLE
Stave,bearing
Naval Ship Systems Command
5930-00-327-880130137 INTERCHANGEABLE
Switch,hook
Telephone Company of America Incorporated
4820-01-081-797330137 INTERCHANGEABLE
Piston,aircraft
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5310-01-337-126630137 INTERCHANGEABLE
Nut,self-Locking,hexagon
Dana Light Axle Products, Llc Dba Dana Light Axle Products
3455-01-364-8162301-37 INTERCHANGEABLE
Cutter,milling,plain
Kennametal Inc. Div Kennametal Industrial Products Group
Cross-Reference Index
Part NumberManufacturer
516260 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
30137 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
30137 Pacific Airmotive Corp (USA)
Related Parts
1420-00-010-4620INTERCHANGEABLE
BOOT,ROD END
301-3-7
3110-00-100-0627INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
99100
3120-00-194-3301INTERCHANGEABLE
BUSHING,SLEEVE
30137
3120-00-213-0729INTERCHANGEABLE
STAVE,BEARING
PC461S43-14PC3
5930-00-327-8801INTERCHANGEABLE
SWITCH,HOOK
30137
4820-01-081-7973INTERCHANGEABLE
PISTON,AIRCRAFT
30137
5310-01-337-1266INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
30137
3455-01-364-8162INTERCHANGEABLE
CUTTER,MILLING,PLAIN
301-37

Frequently Asked Questions

What is NSN 1660-00-485-5712?

NSN 1660-00-485-5712 is a Base-Pressure Relie, 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 1660-00-485-5712?

NSN 1660-00-485-5712 has 3 cross-referenced part numbers: 516260 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 30137 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 30137 (Pacific Airmotive Corp).

What NSN replaces 1660-00-485-5712?

There are 8 known substitutes for 1660-00-485-5712: 1420-00-010-4620, 3110-00-100-0627, 3120-00-194-3301 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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