PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99121608Valve Plate,hydraulic Motor-Pump

Alfa Laval Inc · NSN 4320-01-232-2977 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-232-2977 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-232-2977. Primary manufacturer part number: 99121608.
Features
  • Valve Plate,hydraulic Motor-Pump — FSC 4320
  • Motor-Pump Design Control Activity: 71871
  • 3 verified cross-references
  • Primary manufacturer: Alfa Laval Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Plate,hydraulic Motor-Pump, cataloged under National Stock Number 4320-01-232-2977, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Alfa Laval Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN4320-01-232-2977
Primary Part Number99121608
Item NameValve Plate,hydraulic Motor-Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerAlfa Laval Inc
StatusACTIVE
Motor-Pump Design Control Activity71871
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4730-00-525-7419A2589 INTERCHANGEABLE
Thermostat Assembly,steam Trap
Itt Fluid Technology Corp Itt Mcdonnell and Miller
6210-00-643-1217 INTERCHANGEABLE
Window,lighting Fixture
5365-01-126-5355 INTERCHANGEABLE
Plug,machine Thread
5342-01-137-830299132997 INTERCHANGEABLE
Cap,filler Opening
Alfa Laval Inc
4330-01-146-692332723 INTERCHANGEABLE
Collar,plunger,puri
Alfa Laval Inc
4330-01-149-786432722 INTERCHANGEABLE
Plunger,locking
Alfa Laval Inc
4330-01-149-786599132718 INTERCHANGEABLE
Hopper,lower
Alfa Laval Inc
4820-01-298-8585D-10L-11 3IN PLG 9T11PSI INTERCHANGEABLE
Valve,safety Relief
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
4820-01-316-0095LLH214953 INTERCHANGEABLE
Valve,safety Relief
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
4820-01-339-1530UCKCNN09CMMP INTERCHANGEABLE
Valve,safety Relief
Dante Valve Company
Cross-Reference Index
Part NumberManufacturer
A-2589 Alfa Laval Inc (USA)
A-2589 PIECE 50 Alfa Laval Inc (USA)
99121608 PRIMARY Alfa Laval Inc (USA)
Related Parts
4730-00-525-7419INTERCHANGEABLE
THERMOSTAT ASSEMBLY,STEAM TRAP
A2589
6210-00-643-1217INTERCHANGEABLE
WINDOW,LIGHTING FIXTURE
5365-01-126-5355INTERCHANGEABLE
PLUG,MACHINE THREAD
5342-01-137-8302INTERCHANGEABLE
CAP,FILLER OPENING
99132997
4330-01-146-6923INTERCHANGEABLE
COLLAR,PLUNGER,PURI
32723
4330-01-149-7864INTERCHANGEABLE
PLUNGER,LOCKING
32722
4330-01-149-7865INTERCHANGEABLE
HOPPER,LOWER
99132718
4820-01-298-8585INTERCHANGEABLE
VALVE,SAFETY RELIEF
D-10L-11 3IN PLG 9T11PSI
4820-01-316-0095INTERCHANGEABLE
VALVE,SAFETY RELIEF
LLH214953
4820-01-339-1530INTERCHANGEABLE
VALVE,SAFETY RELIEF
UCKCNN09CMMP

Frequently Asked Questions

What is NSN 4320-01-232-2977?

NSN 4320-01-232-2977 is a Valve Plate,hydraulic Motor-Pump, manufactured by Alfa Laval Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-232-2977?

NSN 4320-01-232-2977 has 3 cross-referenced part numbers: A-2589 (Alfa Laval Inc), A-2589 PIECE 50 (Alfa Laval Inc), 99121608 (Alfa Laval Inc).

What NSN replaces 4320-01-232-2977?

There are 10 known substitutes for 4320-01-232-2977: 4730-00-525-7419, 6210-00-643-1217, 5365-01-126-5355 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 99121608?

Key specifications for 99121608: Motor-Pump Design Control Activity: 71871. 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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