PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1047100Open Peep Hole Cove

John Zink Company Llc · NSN 4530-00-394-8503 · FSC 4530 · No Item Name Available
Verified by PartsTable
NSN 4530-00-394-8503 — this item is cataloged by the U.S. Government under National Stock Number 4530-00-394-8503. Primary manufacturer part number: 1047100.
Features
  • Open Peep Hole Cove — FSC 4530
  • 2 verified cross-references
  • Primary manufacturer: John Zink Company Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Open Peep Hole Cove, cataloged under National Stock Number 4530-00-394-8503, is classified within Federal Supply Class 4530 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is John Zink Company Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameOpen Peep Hole Cove
FSC / FSG4530 — No Item Name Available (FSG 45)
ManufacturersTodd Combustion Inc (CAGE 31923); John Zink Company Llc (CAGE 95398)
Technical Specifications
ParameterValue
NSN4530-00-394-8503
Primary Part Number1047100
Item NameOpen Peep Hole Cove
FSC / FSG4530 / 45 — No Item Name Available
ManufacturerJohn Zink Company Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5910-00-910-4101C5832 INTERCHANGEABLE
Capacitor,fixed,electrolytic
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
4020-00-928-3438 INTERCHANGEABLE
Rope,fibrous
4410-01-121-8117 INTERCHANGEABLE
Cover Assembly
Cross-Reference Index
Part NumberManufacturer
C18-3-2 Todd Combustion Inc (USA)
1047100 PRIMARY John Zink Company Llc (USA)
Related Parts
5910-00-910-4101INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
C5832
4020-00-928-3438INTERCHANGEABLE
ROPE,FIBROUS
4410-01-121-8117INTERCHANGEABLE
COVER ASSEMBLY

Frequently Asked Questions

What is NSN 4530-00-394-8503?

NSN 4530-00-394-8503 is a Open Peep Hole Cove, manufactured by John Zink Company Llc, classified under FSC 4530 (No Item Name Available). Status: active.

What are the part numbers for NSN 4530-00-394-8503?

NSN 4530-00-394-8503 has 2 cross-referenced part numbers: C18-3-2 (Todd Combustion Inc), 1047100 (John Zink Company Llc).

What NSN replaces 4530-00-394-8503?

There are 3 known substitutes for 4530-00-394-8503: 5910-00-910-4101, 4020-00-928-3438, 4410-01-121-8117. Verify interchangeability with system specifications before substitution.

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