PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99139873Coupling,machine Oil Purifier

Alfa Laval Inc · NSN 4330-01-126-9835 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-01-126-9835 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-126-9835. Primary manufacturer part number: 99139873.
Features
  • Coupling,machine Oil Purifier — FSC 4330
  • 4 verified cross-references
  • Primary manufacturer: Alfa Laval Inc
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Coupling,machine Oil Purifier, cataloged under National Stock Number 4330-01-126-9835, 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 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4330-01-126-9835
Primary Part Number99139873
Item NameCoupling,machine Oil Purifier
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerAlfa Laval Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
1680-00-017-317239873 INTERCHANGEABLE
Housing,gear
Aerocontrolex Group, Inc. Div Talley Actuators
5910-00-105-76603028873 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5306-00-769-78767697876 INTERCHANGEABLE
Bolt
U S Army Tank Automotive Command Amsta-Im-Mm
5985-01-071-64159578 INTERCHANGEABLE
Attenuator,fixed
Rockwell International Corp Flow Control Div
4330-01-279-7553B214AS INTERCHANGEABLE
Purifier,centrifugal,oil
Alfa Laval Inc
6680-01-416-796139873 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6145-01-482-083939873 INTERCHANGEABLE
Cable,special Purpose,electrical
Elmec Mfg Inc
6515-01-578-9688398.73 INTERCHANGEABLE
Forceps,bone Reduction
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
39873 Alfa Laval Inc (USA)
4330PL0663030 Jednolity Indeks Materialowy - Uniform Material Index (POL)
A-2873 Alfa Laval Inc (USA)
99139873 PRIMARY Alfa Laval Inc (USA)
Related Parts
1680-00-017-3172INTERCHANGEABLE
HOUSING,GEAR
39873
5910-00-105-7660INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
3028873
5306-00-769-7876INTERCHANGEABLE
BOLT
7697876
5985-01-071-6415INTERCHANGEABLE
ATTENUATOR,FIXED
9578
4330-01-279-7553INTERCHANGEABLE
PURIFIER,CENTRIFUGAL,OIL
B214AS
6680-01-416-7961INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
39873
6145-01-482-0839INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
39873
6515-01-578-9688INTERCHANGEABLE
FORCEPS,BONE REDUCTION
398.73

Frequently Asked Questions

What is NSN 4330-01-126-9835?

NSN 4330-01-126-9835 is a Coupling,machine Oil Purifier, manufactured by Alfa Laval Inc, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-01-126-9835?

NSN 4330-01-126-9835 has 4 cross-referenced part numbers: 39873 (Alfa Laval Inc), 4330PL0663030 (Jednolity Indeks Materialowy - Uniform Material Index), A-2873 (Alfa Laval Inc), 99139873 (Alfa Laval Inc).

What NSN replaces 4330-01-126-9835?

There are 8 known substitutes for 4330-01-126-9835: 1680-00-017-3172, 5910-00-105-7660, 5306-00-769-7876 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 99139873?

Key specifications for 99139873: End Item Identification: DE LAVAL MODEL B214A AND B214AS CENTRIFUGAL OIL PURIFIER. 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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