PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

771003-1Sleeve,spring Lock

Honeywell Intl Inc Defense Avionics Systems · NSN 6610-00-049-4141 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-049-4141 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-049-4141. Primary manufacturer part number: 771003-1.
Features
  • Sleeve,spring Lock — FSC 6610
  • General Characteristics Item Description: STAINLESS STEEL E-30509-1;0.343 IN. LG;0.187 IN. DIA IN
  • 2 verified cross-references
  • Primary manufacturer: Honeywell Intl Inc Defense Avionics Systems
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Sleeve,spring Lock, cataloged under National Stock Number 6610-00-049-4141, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6610-00-049-4141
Primary Part Number771003-1
Item NameSleeve,spring Lock
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerHoneywell Intl Inc Defense Avionics Systems
StatusACTIVE
General Characteristics Item DescriptionSTAINLESS STEEL E-30509-1;0.343 IN. LG;0.187 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1560-00-166-293777-10031 INTERCHANGEABLE
Hook Assembly,bolt
The Boeing Company Div Legacy Am&m
5325-00-843-8601329-1 INTERCHANGEABLE
Ring,retaining
Eaton Corporation
Cross-Reference Index
Part NumberManufacturer
771003&1 Mission Systems Davenport Inc. (USA)
771003-1 PRIMARY Honeywell Intl Inc Defense Avionics Systems (USA)
Related Parts
1560-00-166-2937INTERCHANGEABLE
HOOK ASSEMBLY,BOLT
77-10031
5325-00-843-8601INTERCHANGEABLE
RING,RETAINING
329-1

Frequently Asked Questions

What is NSN 6610-00-049-4141?

NSN 6610-00-049-4141 is a Sleeve,spring Lock, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-00-049-4141?

NSN 6610-00-049-4141 has 2 cross-referenced part numbers: 771003&1 (Mission Systems Davenport Inc.), 771003-1 (Honeywell Intl Inc Defense Avionics Systems).

What NSN replaces 6610-00-049-4141?

There are 2 known substitutes for 6610-00-049-4141: 1560-00-166-2937, 5325-00-843-8601. Verify interchangeability with system specifications before substitution.

What are the specifications of 771003-1?

Key specifications for 771003-1: General Characteristics Item Description: STAINLESS STEEL E-30509-1;0.343 IN. LG;0.187 IN. DIA IN. 1 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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