PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8846Tailpiece,union

Mark Controls Corp Pacific Valves Div · NSN 4730-01-341-5234 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-341-5234 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-341-5234. Primary manufacturer part number: 8846.
Features
  • Tailpiece,union — FSC 4730
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Mark Controls Corp Pacific Valves Div
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Tailpiece,union, cataloged under National Stock Number 4730-01-341-5234, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Mark Controls Corp Pacific Valves Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-341-5234
Primary Part Number8846
Item NameTailpiece,union
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMark Controls Corp Pacific Valves Div
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2910-00-009-5225 INTERCHANGEABLE
Nozzle,fuel Injection
5330-00-178-46270S507 INTERCHANGEABLE
Seal,plain Encased
Hoist Liftruck Mfg Inc
5950-00-296-131954161-1 INTERCHANGEABLE
Reactor
L3harris Technologies, Inc Div Space & Airborne Systems
4820-00-299-10388846 INTERCHANGEABLE
Piston,valve
Northrop Grumman Systems Corporation Div Marine Systems
5905-00-576-6397 INTERCHANGEABLE
Resistor,fixed,film
5950-00-646-0621 INTERCHANGEABLE
Transformer,power
6240-00-929-5848CM8846 INTERCHANGEABLE
Lamp,incandescent
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
6760-01-224-8990 INTERCHANGEABLE
Shade,photographic Lens
5895-01-342-93828846 INTERCHANGEABLE
Modem,communications
Gould Instrument Systems Inc
4820-01-446-91228846 INTERCHANGEABLE
Cap,valve
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
Cross-Reference Index
Part NumberManufacturer
8846 Mark Controls Corp Pacific Valves Div (USA)
820-5348415-4 Naval Sea Systems Command (USA)
Related Parts
2910-00-009-5225INTERCHANGEABLE
NOZZLE,FUEL INJECTION
5330-00-178-4627INTERCHANGEABLE
SEAL,PLAIN ENCASED
0S507
5950-00-296-1319INTERCHANGEABLE
REACTOR
54161-1
4820-00-299-1038INTERCHANGEABLE
PISTON,VALVE
8846
5905-00-576-6397INTERCHANGEABLE
RESISTOR,FIXED,FILM
5950-00-646-0621INTERCHANGEABLE
TRANSFORMER,POWER
6240-00-929-5848INTERCHANGEABLE
LAMP,INCANDESCENT
CM8846
6760-01-224-8990INTERCHANGEABLE
SHADE,PHOTOGRAPHIC LENS
5895-01-342-9382INTERCHANGEABLE
MODEM,COMMUNICATIONS
8846
4820-01-446-9122INTERCHANGEABLE
CAP,VALVE
8846

Frequently Asked Questions

What is NSN 4730-01-341-5234?

NSN 4730-01-341-5234 is a Tailpiece,union, manufactured by Mark Controls Corp Pacific Valves Div, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-341-5234?

NSN 4730-01-341-5234 has 2 cross-referenced part numbers: 8846 (Mark Controls Corp Pacific Valves Div), 820-5348415-4 (Naval Sea Systems Command).

What NSN replaces 4730-01-341-5234?

There are 10 known substitutes for 4730-01-341-5234: 2910-00-009-5225, 5330-00-178-4627, 5950-00-296-1319 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8846?

Key specifications for 8846: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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