PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

516270Bellows,pressure

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 1660-00-091-4599 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-091-4599 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-091-4599. Primary manufacturer part number: 516270.
Features
  • Bellows,pressure — 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 Bellows,pressure, cataloged under National Stock Number 1660-00-091-4599, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1660-00-091-4599
Primary Part Number516270
Item NameBellows,pressure
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5950-00-157-3778 INTERCHANGEABLE
Reactor
5940-00-258-8810410-GP-10 INTERCHANGEABLE
Terminal Board
Regal Beloit America, Inc
9540-00-266-9105 INTERCHANGEABLE
Channel,structural
5995-00-296-803643250 INTERCHANGEABLE
Cord Assembly,electrical,branche
Roanwell, Llc
5365-00-427-289110172 INTERCHANGEABLE
Ring,dee
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5945-00-504-4552 INTERCHANGEABLE
Chopper,electronic
5930-00-518-3166 INTERCHANGEABLE
Switch,toggle
5305-00-656-0181 INTERCHANGEABLE
Screw,machine
4820-01-021-2887 INTERCHANGEABLE
Regulator,control
6520-01-315-374410172 INTERCHANGEABLE
Gingival Retraction Cord,impregn
Gingi-Pak Laboratories Div of Delport Co Inc
Cross-Reference Index
Part NumberManufacturer
516270 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
10172 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
10172 Pacific Airmotive Corp (USA)
Related Parts
5950-00-157-3778INTERCHANGEABLE
REACTOR
5940-00-258-8810INTERCHANGEABLE
TERMINAL BOARD
410-GP-10
9540-00-266-9105INTERCHANGEABLE
CHANNEL,STRUCTURAL
5995-00-296-8036INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL,BRANCHE
43250
5365-00-427-2891INTERCHANGEABLE
RING,DEE
10172
5945-00-504-4552INTERCHANGEABLE
CHOPPER,ELECTRONIC
5930-00-518-3166INTERCHANGEABLE
SWITCH,TOGGLE
5305-00-656-0181INTERCHANGEABLE
SCREW,MACHINE
4820-01-021-2887INTERCHANGEABLE
REGULATOR,CONTROL
6520-01-315-3744INTERCHANGEABLE
GINGIVAL RETRACTION CORD,IMPREGN
10172
5975-01-437-5352INTERCHANGEABLE
TRAY,MOUNTING,ELECTRONIC EQUIPME
10172

Frequently Asked Questions

What is NSN 1660-00-091-4599?

NSN 1660-00-091-4599 is a Bellows,pressure, 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 1660-00-091-4599?

NSN 1660-00-091-4599 has 3 cross-referenced part numbers: 516270 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 10172 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 10172 (Pacific Airmotive Corp).

What NSN replaces 1660-00-091-4599?

There are 11 known substitutes for 1660-00-091-4599: 5950-00-157-3778, 5940-00-258-8810, 9540-00-266-9105 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 516270?

Key specifications for 516270: Special Features: MAJOR ITEMS-P/N 516026 BELLOWS,P/N 516272 SHAFT,P/N 516271 SHAFT,USED ON P/N 516249 VALVE. 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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