PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

003 1234Mandrel,valve Seat

Deutz Corporation · NSN 5120-01-252-3904 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-252-3904 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-252-3904. Primary manufacturer part number: 003 1234.
Features
  • Mandrel,valve Seat — FSC 5120
  • 5 verified cross-references
  • Primary manufacturer: Deutz Corporation
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Mandrel,valve Seat, cataloged under National Stock Number 5120-01-252-3904, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Deutz Corporation. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-252-3904
Primary Part Number003 1234
Item NameMandrel,valve Seat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerDeutz Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-737-36451122450 INTERCHANGEABLE
Gasket
Chrysler Realty Company Llc Dba Daimler Chrysler
Cross-Reference Index
Part NumberManufacturer
122450 Deutz Corporation (USA)
122450 Wartsila Canada Inc (CAN)
030-1234 Deutz Corporation (USA)
003 1234 PRIMARY Deutz Corporation (USA)
003-1234 Wartsila Canada Inc (CAN)
Related Parts
5330-00-737-3645INTERCHANGEABLE
GASKET
1122450

Frequently Asked Questions

What is NSN 5120-01-252-3904?

NSN 5120-01-252-3904 is a Mandrel,valve Seat, manufactured by Deutz Corporation, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-252-3904?

NSN 5120-01-252-3904 has 5 cross-referenced part numbers: 122450 (Deutz Corporation), 122450 (Wartsila Canada Inc), 030-1234 (Deutz Corporation), 003 1234 (Deutz Corporation), 003-1234 (Wartsila Canada Inc).

What NSN replaces 5120-01-252-3904?

There is 1 known substitute for 5120-01-252-3904: 5330-00-737-3645. Verify interchangeability with system specifications before substitution.

What are the specifications of 003 1234?

Key specifications for 003 1234: End Item Identification: 6115-01-304-8183. 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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