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NSN 4730-00-939-8053Government record, cited
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Strainer Element, Sediment4730-00-939-8053

NSN 4730-00-939-8053 · NIIN 009398053 · Part number H2257PC107
Siemens Energy, Inc. · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 16712
Government record, cited
NSN 4730-00-939-8053 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-939-8053. Manufacturer of record part number: H2257PC107.
Also searched as  4730-00-939-8053 · 4730009398053 · NIIN 009398053 · 00-939-8053 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 16712 · H2257PC107 · H2257 · NM346 · NM346-1 · NM346PC1
Nearby stock numbers  ·
HOSE FITTING
4730-00-939-8053 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
  • Strainer Element,sediment — FSC 4730
  • Element Outside Diameter: 7.750 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING
  • 1 manufacturer part number on file
  • Manufacturer of record: Siemens Energy, Inc.
Identification
  • NSN: 4730-00-939-8053
  • NIIN: 009398053
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: H2257PC107
  • Manufacturer: Siemens Energy, Inc.
General Description

The Strainer Element,sediment, cataloged under National Stock Number 4730-00-939-8053, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Siemens Energy, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-939-8053
Primary Part NumberH2257PC107
Item NameStrainer Element,sediment
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerSiemens Energy, Inc.
StatusACTIVE
Element Outside Diameter7.750 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-149-7863H-2257 PC 108 AND PC 109 POSSIBLE MATCH
PISTON,VALVE
Possible match (shared part number)Siemens Energy, Inc.
4820-01-150-0905M1847BS POSSIBLE MATCH
BLOCK,TRANSMITTER,VALVE
Possible match (shared part number)Siemens Energy, Inc.
4820-01-150-3699M237AP POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Siemens Energy, Inc.
4820-01-150-3700M-1800CPX1 POSSIBLE MATCH
CYLINDER,VALVE
Possible match (shared part number)Siemens Energy, Inc.
4820-01-150-5416H-2257 PIECE 32 POSSIBLE MATCH
CYLINDER,VALVE
Possible match (shared part number)Siemens Energy, Inc.
4820-01-151-2629M1802GWANDM1825CK POSSIBLE MATCH
PISTON,VALVE
Possible match (shared part number)Siemens Energy, Inc.
4820-01-157-3540M1802HD POSSIBLE MATCH
PISTON,VALVE
Possible match (shared part number)Siemens Energy, Inc.
Cross-Reference Index
Part NumberManufacturer
H2257PC107 Siemens Energy, Inc. (USA)
Reference documents
ReferenceMeaning
H2257 D/9 Drawing number reference only
Siemens Energy, Inc.
NM346 D/9 Drawing number reference only
U.S. Government activity
NM346-1 3/9 Design control — primary reference
U.S. Government activity
NM346PC1 5/9 Secondary reference
U.S. Government activity
Related Parts
4820-01-149-7863POSSIBLE MATCH
PISTON,VALVE
H-2257 PC 108 AND PC 109
4820-01-150-0905POSSIBLE MATCH
BLOCK,TRANSMITTER,VALVE
M1847BS
4820-01-150-3699POSSIBLE MATCH
STEM,FLUID VALVE
M237AP
4820-01-150-3700POSSIBLE MATCH
CYLINDER,VALVE
M-1800CPX1
4820-01-150-5416POSSIBLE MATCH
CYLINDER,VALVE
H-2257 PIECE 32
4820-01-151-2629POSSIBLE MATCH
PISTON,VALVE
M1802GWANDM1825CK
4820-01-157-3540POSSIBLE MATCH
PISTON,VALVE
M1802HD

Frequently Asked Questions

What is NSN 4730-00-939-8053?

NSN 4730-00-939-8053 is a Strainer Element,sediment, manufactured by Siemens Energy, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-00-939-8053?

NSN 4730-00-939-8053 has 1 manufacturer part number on file: H2257PC107 (Siemens Energy, Inc.).

What NSN replaces 4730-00-939-8053?

7 possible matches (shared part number, not a government interchangeability claim): 4820-01-149-7863, 4820-01-150-0905, 4820-01-150-3699. Verify interchangeability with system specifications before substitution.

What are the specifications of H2257PC107?

Key specifications for H2257PC107: Element Outside Diameter: 7.750 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4730-00-939-8053 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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