PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2606388Cover,piston

Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix · NSN 1630-01-116-1401 · FSC 1630 · No Item Name Available
Verified by PartsTable
NSN 1630-01-116-1401 — this item is cataloged by the U.S. Government under National Stock Number 1630-01-116-1401. Primary manufacturer part number: 2606388.
Features
  • Cover,piston — FSC 1630
  • General Characteristics Item Description: CRES PER QQ-S-763 CLASS 321;347 OR 348; 1.900 IN. O/A DIA; 0.380 IN. O/A THK IN
  • 6 verified cross-references
  • Primary manufacturer: Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover,piston, cataloged under National Stock Number 1630-01-116-1401, is classified within Federal Supply Class 1630 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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
NSN1630-01-116-1401
Primary Part Number2606388
Item NameCover,piston
FSC / FSG1630 / 16 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
StatusACTIVE
General Characteristics Item DescriptionCRES PER QQ-S-763 CLASS 321;347 OR 348; 1.900 IN. O/A DIA; 0.380 IN. O/A THK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6110-00-377-633610-1538-17 INTERCHANGEABLE
Interlock,electrica
Eaton Corp Opns & Technical Center
5940-00-840-90621102R-77-04419 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
Cross-Reference Index
Part NumberManufacturer
10153817 Nimikkeistokeskus Ncb Finland (FIN)
DB1812 Rosebank Engineering Pty Ltd (AUS)
2606388 Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA)
DB1812 Rosebank Engineering (AUS)
2606388 PRIMARY Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
2606388 The Boeing Company Div Defense (USA)
Related Parts
6110-00-377-6336INTERCHANGEABLE
INTERLOCK,ELECTRICA
10-1538-17
5940-00-840-9062INTERCHANGEABLE
TERMINAL,STUD
1102R-77-04419

Frequently Asked Questions

What is NSN 1630-01-116-1401?

NSN 1630-01-116-1401 is a Cover,piston, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix, classified under FSC 1630 (No Item Name Available). Status: active.

What are the part numbers for NSN 1630-01-116-1401?

NSN 1630-01-116-1401 has 6 cross-referenced part numbers: 10153817 (Nimikkeistokeskus Ncb Finland), DB1812 (Rosebank Engineering Pty Ltd), 2606388 (Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)), DB1812 (Rosebank Engineering), 2606388 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix) and 1 more.

What NSN replaces 1630-01-116-1401?

There are 2 known substitutes for 1630-01-116-1401: 6110-00-377-6336, 5940-00-840-9062. Verify interchangeability with system specifications before substitution.

What are the specifications of 2606388?

Key specifications for 2606388: General Characteristics Item Description: CRES PER QQ-S-763 CLASS 321;347 OR 348; 1.900 IN. O/A DIA; 0.380 IN. O/A THK IN. 1 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