PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42998Insert,pitch

Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems · NSN 6610-00-886-4871 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-886-4871 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-886-4871. Primary manufacturer part number: 42998.
Features
  • Insert,pitch — 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 Insert,pitch, cataloged under National Stock Number 6610-00-886-4871, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameInsert,pitch
FSC / FSG6610 — No Item Name Available (FSG 66)
ManufacturersUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems (CAGE 50027)
Technical Specifications
ParameterValue
NSN6610-00-886-4871
Primary Part Number42998
Item NameInsert,pitch
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2910-00-231-016842998 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5365-01-291-006142998 INTERCHANGEABLE
Spacer,sleeve
Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
5342-01-442-7586429-98 INTERCHANGEABLE
Cap,filler Opening
Parker Hannifin Corp Dba Pneutronics
Cross-Reference Index
Part NumberManufacturer
42998 PRIMARY Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA)
Related Parts
2910-00-231-0168INTERCHANGEABLE
FILTER ELEMENT,FLUID
42998
5365-01-291-0061INTERCHANGEABLE
SPACER,SLEEVE
42998
5342-01-442-7586INTERCHANGEABLE
CAP,FILLER OPENING
429-98

Frequently Asked Questions

What is NSN 6610-00-886-4871?

NSN 6610-00-886-4871 is a Insert,pitch, 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 6610-00-886-4871?

NSN 6610-00-886-4871 has 1 cross-referenced part number: 42998 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).

What NSN replaces 6610-00-886-4871?

There are 3 known substitutes for 6610-00-886-4871: 2910-00-231-0168, 5365-01-291-0061, 5342-01-442-7586. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com