PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42691Housing,pitch Indic

Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems · NSN 6610-00-886-4870 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-886-4870 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-886-4870. Primary manufacturer part number: 42691.
Features
  • Housing,pitch Indic — 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 Housing,pitch Indic, cataloged under National Stock Number 6610-00-886-4870, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHousing,pitch Indic
FSC / FSG6610 — No Item Name Available (FSG 66)
ManufacturersUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems (CAGE 50027)
Technical Specifications
ParameterValue
NSN6610-00-886-4870
Primary Part Number42691
Item NameHousing,pitch Indic
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3120-00-349-644444383 INTERCHANGEABLE
Bearing Half,sleeve
Cummins Inc.
5950-00-930-1300SM-C-552152 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-01-178-248642691 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5310-01-354-796942691 INTERCHANGEABLE
Nut,sleeve
Brunswick Corp Dba Mercury Marine Div Mercury Marine
5120-01-398-774600942691000 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
1670-01-676-0612KA-120 INTERCHANGEABLE
Parachute,personnel,back
Performance Designs Inc Div Performance Designs
Cross-Reference Index
Part NumberManufacturer
42691 PRIMARY Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA)
Related Parts
3120-00-349-6444INTERCHANGEABLE
BEARING HALF,SLEEVE
44383
5950-00-930-1300INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-C-552152
5962-01-178-2486INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42691
5310-01-354-7969INTERCHANGEABLE
NUT,SLEEVE
42691
5120-01-398-7746INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
00942691000
1670-01-676-0612INTERCHANGEABLE
PARACHUTE,PERSONNEL,BACK
KA-120

Frequently Asked Questions

What is NSN 6610-00-886-4870?

NSN 6610-00-886-4870 is a Housing,pitch Indic, 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 6610-00-886-4870?

NSN 6610-00-886-4870 has 1 cross-referenced part number: 42691 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).

What NSN replaces 6610-00-886-4870?

There are 6 known substitutes for 6610-00-886-4870: 3120-00-349-6444, 5950-00-930-1300, 5962-01-178-2486 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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