PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

516326Base,press Relief V

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 1660-00-397-5319 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-397-5319 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-397-5319. Primary manufacturer part number: 516326.
Features
  • Base,press Relief V — FSC 1660
  • 2 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,press Relief V, cataloged under National Stock Number 1660-00-397-5319, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBase,press Relief V
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersHamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030)
Technical Specifications
ParameterValue
NSN1660-00-397-5319
Primary Part Number516326
Item NameBase,press Relief V
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-625-266811640359 INTERCHANGEABLE
Valve,ball
U S Army Tank Automotive Command Amsta-Im-Mm
3110-00-674-810030102-1 INTERCHANGEABLE
Bearing,ball,annular
Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation
5935-01-032-650430-102-1 INTERCHANGEABLE
Jack,telephone
Bell Textron Inc
5962-01-395-5827301021 INTERCHANGEABLE
Microcircuit,memory
Northrop Grumman Systems Corporation
6145-01-412-674613531331 INTERCHANGEABLE
Cable,power,electrical
Us Army Aviation and Missile Command
4730-01-602-265264-30144 INTERCHANGEABLE
Fitting
Separ of the Americas, Llc Dba Separ, Losing Filtertek Div Separ Filter
Cross-Reference Index
Part NumberManufacturer
516326 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
30102-1 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
4820-00-625-2668INTERCHANGEABLE
VALVE,BALL
11640359
3110-00-674-8100INTERCHANGEABLE
BEARING,BALL,ANNULAR
30102-1
5935-01-032-6504INTERCHANGEABLE
JACK,TELEPHONE
30-102-1
5962-01-395-5827INTERCHANGEABLE
MICROCIRCUIT,MEMORY
301021
6145-01-412-6746INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
13531331
4730-01-602-2652INTERCHANGEABLE
FITTING
64-30144

Frequently Asked Questions

What is NSN 1660-00-397-5319?

NSN 1660-00-397-5319 is a Base,press Relief V, 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 1660-00-397-5319?

NSN 1660-00-397-5319 has 2 cross-referenced part numbers: 516326 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 30102-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 1660-00-397-5319?

There are 6 known substitutes for 1660-00-397-5319: 4820-00-625-2668, 3110-00-674-8100, 5935-01-032-6504 and 3 more. Verify interchangeability with system specifications before substitution.

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