PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ES1634-1Ferrule

Drs Sustainment Systems Inc · NSN 5342-00-870-5350 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-870-5350 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-870-5350. Primary manufacturer part number: ES1634-1.
Features
  • Ferrule — FSC 5342
  • General Characteristics Item Description: BRASS,QQ-B-626,NICKEL PLATE,QQ-N-290 TY VI (KC) CL 1; 0.562 IN.OD; O.250 IN.H; 0.406 DP,O.3,6 IN.DIA FIRST COUNTERBORE; O.218 IN.DIA HOLE IN
  • 42 verified cross-references
  • Primary manufacturer: Drs Sustainment Systems Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ferrule, cataloged under National Stock Number 5342-00-870-5350, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Drs Sustainment Systems Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 42 commercial cross-references from 31 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5342-00-870-5350
Primary Part NumberES1634-1
Item NameFerrule
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerDrs Sustainment Systems Inc
StatusCANCELLED
General Characteristics Item DescriptionBRASS,QQ-B-626,NICKEL PLATE,QQ-N-290 TY VI (KC) CL 1; 0.562 IN.OD; O.250 IN.H; 0.406 DP,O.3,6 IN.DIA FIRST COUNTERBORE; O.218 IN.DIA HOLE IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6250-00-151-4213 INTERCHANGEABLE
Lampholder
3110-00-158-61922063-1 INTERCHANGEABLE
Bearing,ball,thrust
Federal-Mogul Corp Government Sales Dept
1650-00-167-490590012 INTERCHANGEABLE
Knuckle,universal L
Eaton Aerospace, Llc Dba Jackson South
6810-00-275-8125 INTERCHANGEABLE
Ferric Ammonium Sulfate
6250-00-299-70911988 INTERCHANGEABLE
Lampholder
Carlisle & Finch Co
3040-00-496-1593 INTERCHANGEABLE
Shaft,straight
4730-00-506-161011A7053 INTERCHANGEABLE
Fitting,lubrication
Napco International Llc Dba Napco International Inc
3220-00-539-9529 INTERCHANGEABLE
Plate,table,throat
6240-00-548-3978CM1988-GOVT INTERCHANGEABLE
Lamp,incandescent
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
5935-00-848-1323580R056H01 INTERCHANGEABLE
Connector,electron Tube
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
ES1634-1 Drs Sustainment Systems Inc (USA)
ES1634-1 Drs Sustainment Systems, Inc. (USA)
950 Goe Engineering Co Inc (USA)
0213-1-1074 Signals Warfare Project Manager (USA)
1737AS40160-1 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
9M127B1-12 The Boeing Company Div Defense (USA)
335-451-9001 Honeywell International Inc. Div Aerospace - Torrance (USA)
2616180 Thermopatch Corporation Dba Thermopatch Corp Div Thermopatch (USA)
9M127B1-12 Roller Bearing Co of America, Inc Div Pic Design (USA)
416-1988-01 Interconnection Products Inc (USA)
015-0377-000 Continental Electronics Corp (USA)
BR7100-61 Lyn-Tron, Inc. Dba Lyn-Tron Inc (USA)
900-12 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
416-1988-01-02 Interconnection Products Inc (USA)
7100 Lyn-Tron, Inc. Dba Lyn-Tron Inc (USA)
137-0035-001 The Boeing Company Div Legacy Boeing Hb1 (USA)
8805923 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
X1988 Interconnection Products Inc (USA)
1988-1 Uop a Joint Venture (USA)
162-001 Astronautics Corporation of America (USA)
Related Parts
6250-00-151-4213INTERCHANGEABLE
LAMPHOLDER
3110-00-158-6192INTERCHANGEABLE
BEARING,BALL,THRUST
2063-1
1650-00-167-4905INTERCHANGEABLE
KNUCKLE,UNIVERSAL L
90012
6810-00-275-8125INTERCHANGEABLE
FERRIC AMMONIUM SULFATE
6250-00-299-7091INTERCHANGEABLE
LAMPHOLDER
1988
3040-00-496-1593INTERCHANGEABLE
SHAFT,STRAIGHT
4730-00-506-1610INTERCHANGEABLE
FITTING,LUBRICATION
11A7053
3220-00-539-9529INTERCHANGEABLE
PLATE,TABLE,THROAT
6240-00-548-3978INTERCHANGEABLE
LAMP,INCANDESCENT
CM1988-GOVT
5935-00-848-1323INTERCHANGEABLE
CONNECTOR,ELECTRON TUBE
580R056H01
5331-00-883-2221INTERCHANGEABLE
O-RING
16200-1
1630-00-927-1635INTERCHANGEABLE
CYLINDER ASSY,HYDRA

Frequently Asked Questions

What is NSN 5342-00-870-5350?

NSN 5342-00-870-5350 is a Ferrule, manufactured by Drs Sustainment Systems Inc, classified under FSC 5342 (Mount,resilient,weapon System). Status: cancelled.

What are the part numbers for NSN 5342-00-870-5350?

NSN 5342-00-870-5350 has 42 cross-referenced part numbers: ES1634-1 (Drs Sustainment Systems Inc), ES1634-1 (Drs Sustainment Systems, Inc.), 950 (Goe Engineering Co Inc), 0213-1-1074 (Signals Warfare Project Manager), 1737AS40160-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier) and 37 more.

What NSN replaces 5342-00-870-5350?

There are 12 known substitutes for 5342-00-870-5350: 6250-00-151-4213, 3110-00-158-6192, 1650-00-167-4905 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ES1634-1?

Key specifications for ES1634-1: General Characteristics Item Description: BRASS,QQ-B-626,NICKEL PLATE,QQ-N-290 TY VI (KC) CL 1; 0.562 IN.OD; O.250 IN.H; 0.406 DP,O.3,6 IN.DIA FIRST COUNTERBORE; O.218 IN.DIA HOLE IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5342-00-870-5350 still in active supply?

NSN 5342-00-870-5350 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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