PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NMP-1108 PIECE 13Nut,union

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4730-01-308-8283 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-308-8283 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-308-8283. Primary manufacturer part number: NMP-1108 PIECE 13.
Features
  • Nut,union — FSC 4730
  • Material: COPPER ALLOY OVERALL
  • 5 verified cross-references
  • Primary manufacturer: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Nut,union, cataloged under National Stock Number 4730-01-308-8283, 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 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-308-8283
Primary Part NumberNMP-1108 PIECE 13
Item NameNut,union
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp Div Navy Product Team
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-01-034-1345005-500-0402 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-034-2073010-500-0130 INTERCHANGEABLE
Nozzle,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-107-4662BAMAA04SDD INTERCHANGEABLE
Valve,safety Relief
Dante Valve Company
4820-01-218-0076025-303-0015 INTERCHANGEABLE
Plate,retaining,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-218-7581NMP110811G0059 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-267-0274BASKK08SDD INTERCHANGEABLE
Valve,safety Relief
Dante Valve Company
4820-01-277-9140008-303-0098 INTERCHANGEABLE
Guide,valve Stem
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
4820-01-287-4736NMP-1108 PC 11A INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-307-8846NMP-1108 PIECE 25 INTERCHANGEABLE
Cap,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4730-01-307-9393NMP-1108 PIECE 3 INTERCHANGEABLE
Tailpiece,union
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
NMP-1108 PIECE 13 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
NMP-1108 PIECE 13 Kunkle Industries Inc Lonergan Valve Div (USA)
NMP-1108 Kunkle Industries Inc Lonergan Valve Div (USA)
NMP-1108 PIECE 13 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
NMP-1108 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
Related Parts
4820-01-034-1345INTERCHANGEABLE
DISK,VALVE
005-500-0402
4820-01-034-2073INTERCHANGEABLE
NOZZLE,VALVE
010-500-0130
4820-01-107-4662INTERCHANGEABLE
VALVE,SAFETY RELIEF
BAMAA04SDD
4820-01-218-0076INTERCHANGEABLE
PLATE,RETAINING,VALVE
025-303-0015
4820-01-218-7581INTERCHANGEABLE
VALVE,SAFETY RELIEF
NMP110811G0059
4820-01-267-0274INTERCHANGEABLE
VALVE,SAFETY RELIEF
BASKK08SDD
4820-01-277-9140INTERCHANGEABLE
GUIDE,VALVE STEM
008-303-0098
4820-01-287-4736INTERCHANGEABLE
STEM,FLUID VALVE
NMP-1108 PC 11A
4820-01-307-8846INTERCHANGEABLE
CAP,VALVE
NMP-1108 PIECE 25
4730-01-307-9393INTERCHANGEABLE
TAILPIECE,UNION
NMP-1108 PIECE 3
4820-01-308-5264INTERCHANGEABLE
BODY,VALVE
NMP-1108 PIECE 1
4820-01-310-5139INTERCHANGEABLE
YOKE,LIFT
NMP-1108 PIECE 5

Frequently Asked Questions

What is NSN 4730-01-308-8283?

NSN 4730-01-308-8283 is a Nut,union, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-308-8283?

NSN 4730-01-308-8283 has 5 cross-referenced part numbers: NMP-1108 PIECE 13 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), NMP-1108 PIECE 13 (Kunkle Industries Inc Lonergan Valve Div), NMP-1108 (Kunkle Industries Inc Lonergan Valve Div), NMP-1108 PIECE 13 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), NMP-1108 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).

What NSN replaces 4730-01-308-8283?

There are 12 known substitutes for 4730-01-308-8283: 4820-01-034-1345, 4820-01-034-2073, 4820-01-107-4662 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NMP-1108 PIECE 13?

Key specifications for NMP-1108 PIECE 13: Material: COPPER ALLOY OVERALL. 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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