PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1775011Gage,headspace

Navy Gage and Standards Laboratory Naval Surface Warfare Center Corona Div · NSN 5220-01-677-2851 · FSC 5220 · No Item Name Available
Verified by PartsTable
NSN 5220-01-677-2851 — this item is cataloged by the U.S. Government under National Stock Number 5220-01-677-2851. Primary manufacturer part number: 1775011.
Features
  • Gage,headspace — FSC 5220
  • Overall Diameter: 0.370 INCHES NOMINAL IN
  • Material: STEEL
  • 1 verified cross-reference
  • Primary manufacturer: Navy Gage and Standards Laboratory Naval Surface Warfare Center Corona Div
Applications
  • Applications requiring Steel construction
General Description

The Gage,headspace, cataloged under National Stock Number 5220-01-677-2851, is classified within Federal Supply Class 5220 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is Navy Gage and Standards Laboratory Naval Surface Warfare Center Corona Div. Government technical data includes 2 verified specifications, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5220-01-677-2851
Primary Part Number1775011
Item NameGage,headspace
FSC / FSG5220 / 52 — No Item Name Available
ManufacturerNavy Gage and Standards Laboratory Naval Surface Warfare Center Corona Div
StatusACTIVE
Overall Diameter0.370 INCHES NOMINAL IN
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4520-01-420-8062F154403ES INTERCHANGEABLE
Heating Element,electrical,immer
The Electric Heater Co Dba Hubbell Electric Heater Co.
Cross-Reference Index
Part NumberManufacturer
1775011 PRIMARY Navy Gage and Standards Laboratory Naval Surface Warfare Center Corona Div (USA)
Related Parts
4520-01-420-8062INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,IMMER
F154403ES

Frequently Asked Questions

What is NSN 5220-01-677-2851?

NSN 5220-01-677-2851 is a Gage,headspace, manufactured by Navy Gage and Standards Laboratory Naval Surface Warfare Center Corona Div, classified under FSC 5220 (No Item Name Available). Status: active.

What are the part numbers for NSN 5220-01-677-2851?

NSN 5220-01-677-2851 has 1 cross-referenced part number: 1775011 (Navy Gage and Standards Laboratory Naval Surface Warfare Center Corona Div).

What NSN replaces 5220-01-677-2851?

There is 1 known substitute for 5220-01-677-2851: 4520-01-420-8062. Verify interchangeability with system specifications before substitution.

What are the specifications of 1775011?

Key specifications for 1775011: Overall Diameter: 0.370 INCHES NOMINAL IN; Material: STEEL; Part Name Assigned by Controlling Agency: 7.62 X 39 (GO) HEADSPACE GAGE. 3 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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