PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42046Ring,e,pansion,indi

Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems · NSN 6610-00-923-6175 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-923-6175 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-923-6175. Primary manufacturer part number: 42046.
Features
  • Ring,e,pansion,indi — FSC 6610
  • 1 verified cross-reference
  • Primary manufacturer: Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring,e,pansion,indi, cataloged under National Stock Number 6610-00-923-6175, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,e,pansion,indi
FSC / FSG6610 — No Item Name Available (FSG 66)
ManufacturersUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems (CAGE 50027)
Technical Specifications
ParameterValue
NSN6610-00-923-6175
Primary Part Number42046
Item NameRing,e,pansion,indi
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
1315-00-028-4658 INTERCHANGEABLE
Cartridge,75 Millimeter
4410-00-306-123542046 INTERCHANGEABLE
Insert,valve Disk
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
3120-00-415-657842046 INTERCHANGEABLE
Bushing,coupling
Stothert & Pitt
2940-00-460-69552S1287 INTERCHANGEABLE
Filter Element,intake Air Cleane
Caterpillar Inc Div Caterpillar Defense
5950-00-483-4008 INTERCHANGEABLE
Transformer,power
5910-00-791-0201 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5355-01-105-192342046 INTERCHANGEABLE
Dial,scale
Aerosonic Llc
6680-01-245-132142046 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
3130-01-513-464042046 INTERCHANGEABLE
Cap,pillow Block
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
42046 PRIMARY Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA)
Related Parts
1315-00-028-4658INTERCHANGEABLE
CARTRIDGE,75 MILLIMETER
4410-00-306-1235INTERCHANGEABLE
INSERT,VALVE DISK
42046
3120-00-415-6578INTERCHANGEABLE
BUSHING,COUPLING
42046
2940-00-460-6955INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
2S1287
5950-00-483-4008INTERCHANGEABLE
TRANSFORMER,POWER
5910-00-791-0201INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5355-01-105-1923INTERCHANGEABLE
DIAL,SCALE
42046
6680-01-245-1321INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
42046
3130-01-513-4640INTERCHANGEABLE
CAP,PILLOW BLOCK
42046

Frequently Asked Questions

What is NSN 6610-00-923-6175?

NSN 6610-00-923-6175 is a Ring,e,pansion,indi, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-00-923-6175?

NSN 6610-00-923-6175 has 1 cross-referenced part number: 42046 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).

What NSN replaces 6610-00-923-6175?

There are 9 known substitutes for 6610-00-923-6175: 1315-00-028-4658, 4410-00-306-1235, 3120-00-415-6578 and 6 more. Verify interchangeability with system specifications before substitution.

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