PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17011NPC32L1Cap,valve

Naval Inventory Control Point Mechanicsburg · NSN 4820-01-158-0128 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-158-0128 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-158-0128. Primary manufacturer part number: 17011NPC32L1.
Features
  • Cap,valve — FSC 4820
  • 4 verified cross-references
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Cap,valve, cataloged under National Stock Number 4820-01-158-0128, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-158-0128
Primary Part Number17011NPC32L1
Item NameCap,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-274-8520SAE J512 5-2 060103BA INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
5845-00-789-809747947 INTERCHANGEABLE
Outline Transmitter
L3harris Technologies, Inc. Div Space and Airborne Systems
4810-01-159-589717011NPIECE 32 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4310-01-304-827847947 INTERCHANGEABLE
Ring,piston
Emglo Products Corp
Cross-Reference Index
Part NumberManufacturer
17011NPC32L1 Naval Inventory Control Point Mechanicsburg (USA)
47947L1 Naval Inventory Control Point Mechanicsburg (USA)
47947 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
17011NPC32 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4730-00-274-8520INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J512 5-2 060103BA
5845-00-789-8097INTERCHANGEABLE
OUTLINE TRANSMITTER
47947
4810-01-159-5897INTERCHANGEABLE
CAP,VALVE
17011NPIECE 32
4310-01-304-8278INTERCHANGEABLE
RING,PISTON
47947

Frequently Asked Questions

What is NSN 4820-01-158-0128?

NSN 4820-01-158-0128 is a Cap,valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-158-0128?

NSN 4820-01-158-0128 has 4 cross-referenced part numbers: 17011NPC32L1 (Naval Inventory Control Point Mechanicsburg), 47947L1 (Naval Inventory Control Point Mechanicsburg), 47947 (Leslie Controls, Inc. Dba Leslie Controls Inc), 17011NPC32 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-158-0128?

There are 4 known substitutes for 4820-01-158-0128: 4730-00-274-8520, 5845-00-789-8097, 4810-01-159-5897 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17011NPC32L1?

Key specifications for 17011NPC32L1: End Item Identification: VARIOUS SUBMARINE PUMPS. 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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