PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1908Coupling

Weil Pump Co Inc · NSN 4730-01-136-3329 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-136-3329 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-136-3329. Primary manufacturer part number: A1908.
Features
  • Coupling — FSC 4730
  • General Characteristics Item Description: 3 PIECE BRONZE COUPLING
  • 1 verified cross-reference
  • Primary manufacturer: Weil Pump Co Inc
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling, cataloged under National Stock Number 4730-01-136-3329, 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 Weil Pump Co Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-136-3329
Primary Part NumberA1908
Item NameCoupling
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerWeil Pump Co Inc
StatusACTIVE
General Characteristics Item Description3 PIECE BRONZE COUPLING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6610-00-074-2092A1908-1 INTERCHANGEABLE
Adapter Assembly
Aerosonic Llc
4820-01-091-8054A1908PJ INTERCHANGEABLE
Seat,valve
Hunt Valve Company, Inc.
5945-01-413-088612460116 INTERCHANGEABLE
Relay,solid State
U S Army Tank Automotive Command Amsta-Im-Mm
5935-01-650-6547A1908 INTERCHANGEABLE
Adapter,connector
Federal Custom Cable, Llc Div Federal Custom Cable
8455-01-664-1758 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A1908 PRIMARY Weil Pump Co Inc (USA)
Related Parts
6610-00-074-2092INTERCHANGEABLE
ADAPTER ASSEMBLY
A1908-1
4820-01-091-8054INTERCHANGEABLE
SEAT,VALVE
A1908PJ
5945-01-413-0886INTERCHANGEABLE
RELAY,SOLID STATE
12460116
5935-01-650-6547INTERCHANGEABLE
ADAPTER,CONNECTOR
A1908
8455-01-664-1758INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 4730-01-136-3329?

NSN 4730-01-136-3329 is a Coupling, manufactured by Weil Pump Co Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-136-3329?

NSN 4730-01-136-3329 has 1 cross-referenced part number: A1908 (Weil Pump Co Inc).

What NSN replaces 4730-01-136-3329?

There are 5 known substitutes for 4730-01-136-3329: 6610-00-074-2092, 4820-01-091-8054, 5945-01-413-0886 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A1908?

Key specifications for A1908: General Characteristics Item Description: 3 PIECE BRONZE COUPLING. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com