PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NN12PC34SZ26Ring,control,fluid Flow

Alfa Laval Inc. · NSN 4330-00-264-0790 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-00-264-0790 — this item is cataloged by the U.S. Government under National Stock Number 4330-00-264-0790. Primary manufacturer part number: NN12PC34SZ26.
Features
  • Ring,control,fluid Flow — FSC 4330
  • General Characteristics Item Description: CRES;0.93 IN. THICK;1.932 IN. OD;1.428 IN. ID IN
  • 12 verified cross-references
  • Primary manufacturer: Alfa Laval Inc.
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Ring,control,fluid Flow, cataloged under National Stock Number 4330-00-264-0790, 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.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 1 manufacturer, 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
NSN4330-00-264-0790
Primary Part NumberNN12PC34SZ26
Item NameRing,control,fluid Flow
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerAlfa Laval Inc.
StatusACTIVE
General Characteristics Item DescriptionCRES;0.93 IN. THICK;1.932 IN. OD;1.428 IN. ID IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5975-00-056-35763426 INTERCHANGEABLE
Box Connector,electrical
Raco, a Division of Hubbell Incorporated(delaware)
5910-00-161-6395A18181-503 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Raytheon Company Dba Raytheon Co
5935-00-173-836910-042214-02P INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corp Div Amphenol Aerospace Operations
6810-00-233-0124 INTERCHANGEABLE
Silver Nitrate
6810-00-233-0126 INTERCHANGEABLE
Silver Nitrate
1630-00-404-08533426 INTERCHANGEABLE
Bell Crank,tail Whe
Textron Aviation Inc
5940-00-549-7258342-144 INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
5120-00-595-8637 INTERCHANGEABLE
Nutdriver
5950-00-829-5484603999 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms - Mitchel Field
6505-01-216-1623NDC00555-0030-05 INTERCHANGEABLE
Colchicine Tablets
Barr Laboratories, Inc. Dba Barr Laboratories, Inc Inc
Cross-Reference Index
Part NumberManufacturer
NN12PC34SZ26 Alfa Laval Inc. (USA)
3N48ALT6PC34SZ26 Alfa Laval Inc. (USA)
3N20-2PC34SZ26 Alfa Laval Inc. (USA)
34-26 Alfa Laval Inc. (USA)
AC13135-26 Alfa Laval Inc. (USA)
3N50PC34SZ26 Alfa Laval Inc. (USA)
3N30PC34SZ26 Alfa Laval Inc. (USA)
NN24-2PC34SZ26 Alfa Laval Inc. (USA)
3N101PC34SZ26 Alfa Laval Inc. (USA)
NN11-17PC34SZ26 Alfa Laval Inc. (USA)
34-8Y26 Alfa Laval Inc. (USA)
AA122-26-3 Alfa Laval Inc. (USA)
Related Parts
5975-00-056-3576INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3426
5910-00-161-6395INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
A18181-503
5935-00-173-8369INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
10-042214-02P
6810-00-233-0124INTERCHANGEABLE
SILVER NITRATE
6810-00-233-0126INTERCHANGEABLE
SILVER NITRATE
1630-00-404-0853INTERCHANGEABLE
BELL CRANK,TAIL WHE
3426
5940-00-549-7258INTERCHANGEABLE
TERMINAL,LUG
342-144
5120-00-595-8637INTERCHANGEABLE
NUTDRIVER
5950-00-829-5484INTERCHANGEABLE
TRANSFORMER,POWER
603999
6505-01-216-1623INTERCHANGEABLE
COLCHICINE TABLETS
NDC00555-0030-05
5935-01-361-8742INTERCHANGEABLE
CONNECTOR ASSEMBLY,ELECTRICAL
3426
5120-01-400-0242INTERCHANGEABLE
WRENCH,OPEN END

Frequently Asked Questions

What is NSN 4330-00-264-0790?

NSN 4330-00-264-0790 is a Ring,control,fluid Flow, manufactured by Alfa Laval Inc., classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-00-264-0790?

NSN 4330-00-264-0790 has 12 cross-referenced part numbers: NN12PC34SZ26 (Alfa Laval Inc.), 3N48ALT6PC34SZ26 (Alfa Laval Inc.), 3N20-2PC34SZ26 (Alfa Laval Inc.), 34-26 (Alfa Laval Inc.), AC13135-26 (Alfa Laval Inc.) and 7 more.

What NSN replaces 4330-00-264-0790?

There are 12 known substitutes for 4330-00-264-0790: 5975-00-056-3576, 5910-00-161-6395, 5935-00-173-8369 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NN12PC34SZ26?

Key specifications for NN12PC34SZ26: General Characteristics Item Description: CRES;0.93 IN. THICK;1.932 IN. OD;1.428 IN. ID IN. 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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