PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3387-3Gland Assembly,valv

Flowserve Corporation Div Flowserve Us Inc · NSN 4820-01-165-3849 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-165-3849 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-165-3849. Primary manufacturer part number: 3387-3.
Features
  • Gland Assembly,valv — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Flowserve Corporation Div Flowserve Us Inc
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Gland Assembly,valv, cataloged under National Stock Number 4820-01-165-3849, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Flowserve Corporation Div Flowserve Us Inc. This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN4820-01-165-3849
Primary Part Number3387-3
Item NameGland Assembly,valv
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerFlowserve Corporation Div Flowserve Us Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-318-1358 INTERCHANGEABLE
Coil,radio Frequency
6685-00-549-5667 INTERCHANGEABLE
Thermostat,flow Control
5945-00-601-316043072-1 INTERCHANGEABLE
Relay,electromagnetic
Honeywell International Inc. Div Aerospace - Torrance
7010-01-625-92288273567-9 INTERCHANGEABLE
Holder Laptop
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
3387-3 PRIMARY Flowserve Corporation Div Flowserve Us Inc (USA)
Related Parts
5950-00-318-1358INTERCHANGEABLE
COIL,RADIO FREQUENCY
6685-00-549-5667INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
5945-00-601-3160INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
43072-1
7010-01-625-9228INTERCHANGEABLE
HOLDER LAPTOP
8273567-9

Frequently Asked Questions

What is NSN 4820-01-165-3849?

NSN 4820-01-165-3849 is a Gland Assembly,valv, manufactured by Flowserve Corporation Div Flowserve Us Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-165-3849?

NSN 4820-01-165-3849 has 1 cross-referenced part number: 3387-3 (Flowserve Corporation Div Flowserve Us Inc).

What NSN replaces 4820-01-165-3849?

There are 4 known substitutes for 4820-01-165-3849: 5950-00-318-1358, 6685-00-549-5667, 5945-00-601-3160 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3387-3?

Key specifications for 3387-3: End Item Identification: NON POWERED VALVES. 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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