PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55042End Cap

I.m.p Group Limited Div Aerospace · NSN 6615-00-983-1020 · FSC 6615 · No Item Name Available
Verified by PartsTable
NSN 6615-00-983-1020 — this item is cataloged by the U.S. Government under National Stock Number 6615-00-983-1020. Primary manufacturer part number: 55042.
Features
  • End Cap — FSC 6615
  • 2 verified cross-references
  • Primary manufacturer: I.m.p Group Limited Div Aerospace
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The End Cap, cataloged under National Stock Number 6615-00-983-1020, is classified within Federal Supply Class 6615 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is I.m.p Group Limited Div Aerospace. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameEnd Cap
FSC / FSG6615 — No Item Name Available (FSG 66)
ManufacturersI.m.p Group Limited Div Aerospace (CAGE 38665); Northrop Grumman Systems Corporation (CAGE 95542)
Technical Specifications
ParameterValue
NSN6615-00-983-1020
Primary Part Number55042
Item NameEnd Cap
FSC / FSG6615 / 66 — No Item Name Available
ManufacturerI.m.p Group Limited Div Aerospace
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5133-00-105-8831 INTERCHANGEABLE
Drill,twist
3455-00-131-62091781-0500 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
5940-00-221-5090 INTERCHANGEABLE
Terminal Board
6685-00-526-4265FAXA141274 INTERCHANGEABLE
Gage,liquid Oxygen Content,dial
Wika Holding Lp
5360-00-663-3323 INTERCHANGEABLE
Spring,helical,compression
9340-01-023-4718 INTERCHANGEABLE
Window,observation
5935-01-230-18011223000N180-001 INTERCHANGEABLE
Connector,receptacle,electrical
Delta Electronics Manufacturing Corp Div Delta Electronics Mfg. Corp.
5996-01-293-46195504-2 INTERCHANGEABLE
Amplifier,radio Frequency
Frequency Electronics Inc
6150-01-534-141155042 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
55042 PRIMARY I.m.p Group Limited Div Aerospace (CAN)
55042 Northrop Grumman Systems Corporation (USA)
Related Parts
5133-00-105-8831INTERCHANGEABLE
DRILL,TWIST
3455-00-131-6209INTERCHANGEABLE
CUTTER,MILLING,END
1781-0500
5940-00-221-5090INTERCHANGEABLE
TERMINAL BOARD
6685-00-526-4265INTERCHANGEABLE
GAGE,LIQUID OXYGEN CONTENT,DIAL
FAXA141274
5360-00-663-3323INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
9340-01-023-4718INTERCHANGEABLE
WINDOW,OBSERVATION
5935-01-230-1801INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1223000N180-001
5996-01-293-4619INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
5504-2
6150-01-534-1411INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
55042

Frequently Asked Questions

What is NSN 6615-00-983-1020?

NSN 6615-00-983-1020 is a End Cap, manufactured by I.m.p Group Limited Div Aerospace, classified under FSC 6615 (No Item Name Available). Status: active.

What are the part numbers for NSN 6615-00-983-1020?

NSN 6615-00-983-1020 has 2 cross-referenced part numbers: 55042 (I.m.p Group Limited Div Aerospace), 55042 (Northrop Grumman Systems Corporation).

What NSN replaces 6615-00-983-1020?

There are 9 known substitutes for 6615-00-983-1020: 5133-00-105-8831, 3455-00-131-6209, 5940-00-221-5090 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com