PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99114979Shell,worm Screw

Alfa Laval Inc · NSN 4330-00-034-8271 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-00-034-8271 — this item is cataloged by the U.S. Government under National Stock Number 4330-00-034-8271. Primary manufacturer part number: 99114979.
Features
  • Shell,worm Screw — FSC 4330
  • 2 verified cross-references
  • Primary manufacturer: Alfa Laval Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Shell,worm Screw, cataloged under National Stock Number 4330-00-034-8271, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Alfa Laval Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShell,worm Screw
FSC / FSG4330 — No Item Name Available (FSG 43)
ManufacturersAlfa Laval Inc (CAGE 71871)
Technical Specifications
ParameterValue
NSN4330-00-034-8271
Primary Part Number99114979
Item NameShell,worm Screw
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerAlfa Laval Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-100-053218520 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
1660-00-633-259314979 INTERCHANGEABLE
Fulcrum,demand Valv
Mission Systems Orchard Park Inc
5950-00-647-5338 INTERCHANGEABLE
Transformer,power
3825-00-846-8473 INTERCHANGEABLE
Stop
6520-01-003-242714979 INTERCHANGEABLE
Bur,dental,excavating
Ss White Burs Llc
4730-01-143-454627215-A INTERCHANGEABLE
Plug,tube Fitting,threaded
Paxton Products Inc
Cross-Reference Index
Part NumberManufacturer
14979 Alfa Laval Inc (USA)
99114979 PRIMARY Alfa Laval Inc (USA)
Related Parts
3110-00-100-0532INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
18520
1660-00-633-2593INTERCHANGEABLE
FULCRUM,DEMAND VALV
14979
5950-00-647-5338INTERCHANGEABLE
TRANSFORMER,POWER
3825-00-846-8473INTERCHANGEABLE
STOP
6520-01-003-2427INTERCHANGEABLE
BUR,DENTAL,EXCAVATING
14979
4730-01-143-4546INTERCHANGEABLE
PLUG,TUBE FITTING,THREADED
27215-A

Frequently Asked Questions

What is NSN 4330-00-034-8271?

NSN 4330-00-034-8271 is a Shell,worm Screw, manufactured by Alfa Laval Inc, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-00-034-8271?

NSN 4330-00-034-8271 has 2 cross-referenced part numbers: 14979 (Alfa Laval Inc), 99114979 (Alfa Laval Inc).

What NSN replaces 4330-00-034-8271?

There are 6 known substitutes for 4330-00-034-8271: 3110-00-100-0532, 1660-00-633-2593, 5950-00-647-5338 and 3 more. Verify interchangeability with system specifications before substitution.

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