PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1770826Eccentri

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 1220-00-997-2752 · FSC 1220 · No Item Name Available
Verified by PartsTable
NSN 1220-00-997-2752 — this item is cataloged by the U.S. Government under National Stock Number 1220-00-997-2752. Primary manufacturer part number: 1770826.
Features
  • Eccentri — FSC 1220
  • 2 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Eccentri, cataloged under National Stock Number 1220-00-997-2752, is classified within Federal Supply Class 1220 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameEccentri
FSC / FSG1220 — No Item Name Available (FSG 12)
ManufacturersNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Lockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232)
Technical Specifications
ParameterValue
NSN1220-00-997-2752
Primary Part Number1770826
Item NameEccentri
FSC / FSG1220 / 12 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4720-00-139-3997 INTERCHANGEABLE
Hose,nonmetallic
3610-00-781-7555 INTERCHANGEABLE
Gear,paste Roll Driving
5133-01-095-4756 INTERCHANGEABLE
Drill,twist
5962-01-175-437441323 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5930-01-246-14514132-3 INTERCHANGEABLE
Switch,push
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
5342-01-268-9067 INTERCHANGEABLE
Mount,resilient,weapon System
5330-01-582-554841323 INTERCHANGEABLE
Gasket
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
1770826 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
41-323 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
4720-00-139-3997INTERCHANGEABLE
HOSE,NONMETALLIC
3610-00-781-7555INTERCHANGEABLE
GEAR,PASTE ROLL DRIVING
5133-01-095-4756INTERCHANGEABLE
DRILL,TWIST
5962-01-175-4374INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
41323
5930-01-246-1451INTERCHANGEABLE
SWITCH,PUSH
4132-3
5342-01-268-9067INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
5330-01-582-5548INTERCHANGEABLE
GASKET
41323

Frequently Asked Questions

What is NSN 1220-00-997-2752?

NSN 1220-00-997-2752 is a Eccentri, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1220 (No Item Name Available). Status: active.

What are the part numbers for NSN 1220-00-997-2752?

NSN 1220-00-997-2752 has 2 cross-referenced part numbers: 1770826 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 41-323 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 1220-00-997-2752?

There are 7 known substitutes for 1220-00-997-2752: 4720-00-139-3997, 3610-00-781-7555, 5133-01-095-4756 and 4 more. Verify interchangeability with system specifications before substitution.

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