PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

803-1385637-03X-06Plug,hinge Pin

Naval Sea Systems Command · NSN 4820-01-048-7641 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-048-7641 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-048-7641. Primary manufacturer part number: 803-1385637-03X-06.
Features
  • Plug,hinge Pin — FSC 4820
  • General Characteristics Item Description: NICKEL COPPER ALLOY; 3.000 IN. LG; 1.500 IN. O/A DIA; 0.700 IN. THD LG IN
  • 5 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Plug,hinge Pin, cataloged under National Stock Number 4820-01-048-7641, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-048-7641
Primary Part Number803-1385637-03X-06
Item NamePlug,hinge Pin
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
General Characteristics Item DescriptionNICKEL COPPER ALLOY; 3.000 IN. LG; 1.500 IN. O/A DIA; 0.700 IN. THD LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-058-36301385637-052AF INTERCHANGEABLE
Valve,check
Naval Ship Systems Command
4820-01-047-1941803-1385637-8-18 INTERCHANGEABLE
Disk Assembly,valve
Naval Ship Systems Command
4820-01-047-3689810-1385637-6PC3-4-7-10T0-12-15 INTERCHANGEABLE
Disk Assembly,valve
Naval Sea Systems Command
4820-01-048-9366810-1385637-6-08 INTERCHANGEABLE
Disk,valve
Naval Sea Systems Command
5315-01-050-3510803-1385637 PIECE 9, SIZE 6 INTERCHANGEABLE
Pin,disk Hinge
Naval Ship Systems Command
4820-01-120-4094803-1385637-02X-06 INTERCHANGEABLE
Plug,hinge Pin
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
810-1385637-6-06 Naval Sea Systems Command (USA)
803-1385637-6-0 Naval Ship Systems Command (USA)
810-1385637 Naval Sea Systems Command (USA)
803-1385637-03X-06 PRIMARY Naval Sea Systems Command (USA)
803-1385637-06X Naval Ship Systems Command (USA)
Related Parts
4820-00-058-3630INTERCHANGEABLE
VALVE,CHECK
1385637-052AF
4820-01-047-1941INTERCHANGEABLE
DISK ASSEMBLY,VALVE
803-1385637-8-18
4820-01-047-3689INTERCHANGEABLE
DISK ASSEMBLY,VALVE
810-1385637-6PC3-4-7-10T0-12-15
4820-01-048-9366INTERCHANGEABLE
DISK,VALVE
810-1385637-6-08
5315-01-050-3510INTERCHANGEABLE
PIN,DISK HINGE
803-1385637 PIECE 9, SIZE 6
4820-01-120-4094INTERCHANGEABLE
PLUG,HINGE PIN
803-1385637-02X-06

Frequently Asked Questions

What is NSN 4820-01-048-7641?

NSN 4820-01-048-7641 is a Plug,hinge Pin, manufactured by Naval Sea Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-048-7641?

NSN 4820-01-048-7641 has 5 cross-referenced part numbers: 810-1385637-6-06 (Naval Sea Systems Command), 803-1385637-6-0 (Naval Ship Systems Command), 810-1385637 (Naval Sea Systems Command), 803-1385637-03X-06 (Naval Sea Systems Command), 803-1385637-06X (Naval Ship Systems Command).

What NSN replaces 4820-01-048-7641?

There are 6 known substitutes for 4820-01-048-7641: 4820-00-058-3630, 4820-01-047-1941, 4820-01-047-3689 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 803-1385637-03X-06?

Key specifications for 803-1385637-03X-06: General Characteristics Item Description: NICKEL COPPER ALLOY; 3.000 IN. LG; 1.500 IN. O/A DIA; 0.700 IN. THD LG IN. 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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