PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27776Support,spheroid Shaft

Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems · NSN 6610-00-996-1300 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-996-1300 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-996-1300. Primary manufacturer part number: 27776.
Features
  • Support,spheroid Shaft — FSC 6610
  • General Characteristics Item Description: COMPONENTS,1 ALUMINUM ALLOY HOUSING,1 COPPER-LEAD-TIN INSERT,1.000 IN O/A OD,0.375 IN O/A LG,0.250 TO 0.251 IN ID,3 MOUNT HOLES,INSERT OIL&IMPREGNATED,PARTS PRESS FIT IN
  • 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 Support,spheroid Shaft, cataloged under National Stock Number 6610-00-996-1300, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN6610-00-996-1300
Primary Part Number27776
Item NameSupport,spheroid Shaft
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems
StatusACTIVE
General Characteristics Item DescriptionCOMPONENTS,1 ALUMINUM ALLOY HOUSING,1 COPPER-LEAD-TIN INSERT,1.000 IN O/A OD,0.375 IN O/A LG,0.250 TO 0.251 IN ID,3 MOUNT HOLES,INSERT OIL&IMPREGNATED,PARTS PRESS FIT IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5420-00-355-6753 INTERCHANGEABLE
Panel,deck,filler
6130-00-438-6758522104 INTERCHANGEABLE
Power Supply
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
4310-00-542-3623 INTERCHANGEABLE
Plate,division
4820-01-174-9056 INTERCHANGEABLE
Valve,safety Relief
5330-01-294-6763 INTERCHANGEABLE
Gasket
4330-01-425-6854 INTERCHANGEABLE
Filter Element,fluid
Cross-Reference Index
Part NumberManufacturer
27776 PRIMARY Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA)
Related Parts
5420-00-355-6753INTERCHANGEABLE
PANEL,DECK,FILLER
6130-00-438-6758INTERCHANGEABLE
POWER SUPPLY
522104
4310-00-542-3623INTERCHANGEABLE
PLATE,DIVISION
4820-01-174-9056INTERCHANGEABLE
VALVE,SAFETY RELIEF
5330-01-294-6763INTERCHANGEABLE
GASKET
4330-01-425-6854INTERCHANGEABLE
FILTER ELEMENT,FLUID

Frequently Asked Questions

What is NSN 6610-00-996-1300?

NSN 6610-00-996-1300 is a Support,spheroid Shaft, 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 6610-00-996-1300?

NSN 6610-00-996-1300 has 1 cross-referenced part number: 27776 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).

What NSN replaces 6610-00-996-1300?

There are 6 known substitutes for 6610-00-996-1300: 5420-00-355-6753, 6130-00-438-6758, 4310-00-542-3623 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27776?

Key specifications for 27776: End Item Identification: 6610-00-5809564 INDICATOR,ATTITUDE. MULTIPLE ACFT; General Characteristics Item Description: COMPONENTS,1 ALUMINUM ALLOY HOUSING,1 COPPER-LEAD-TIN INSERT,1.000 IN O/A OD,0.375 IN O/A LG,0.250 TO 0.251 IN ID,3 MOUNT HOLES,INSERT OIL&IMPREGNATED,PARTS PRESS FIT IN. 2 total characteristics are documented in the Federal Logistics Information System.

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