PartsTable TECHNICAL DATA SHEET

NSN 4730-01-175-5271Government record, cited

Strainer Element, Sediment4730-01-175-5271

NSN 4730-01-175-5271 · NIIN 011755271 · Part number S-1.250-1714-11-A-0-0

Core Industries Inc. Dba Mueller Steam Specialty · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 76588

Government record, cited

NSN 4730-01-175-5271 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-175-5271. Manufacturer of record part number: S-1.250-1714-11-A-0-0.

Also searched as 4730-01-175-5271 · 4730011755271 · NIIN 011755271 · 01-175-5271 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 76588 · S-1.250-1714-11-A-0-0 · S-1.25-1714-11- · AN-1.25-352 1/2-H · AN-1.25-352 1/2-H ITEM 3 · 803-841499

Nearby stock numbers ← 4730-01-175-5216 Flange, Pipe · 4730-01-175-5272 Strainer Element, Sediment →

4730-01-175-5271 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Strainer Element,sediment — FSC 4730
Filtering Media Design: PERFORATED
Length: 3.125 INCHES NOMINAL IN
End Connection Type: PLAIN ALL ENDS
Perforation Quantity: 625.0 PER SQUARE INCH
Style Designator: CYLINDRICAL
Element Outside Diameter: 1.437 INCHES NOMINAL IN
Material: NICKEL ALLOY

Identification

NSN: 4730-01-175-5271
NIIN: 011755271
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: S-1.250-1714-11-A-0-0
Manufacturer: Core Industries Inc. Dba Mueller Steam Specialty

General Description

The Strainer Element,sediment, cataloged under National Stock Number 4730-01-175-5271, 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 Core Industries Inc. Dba Mueller Steam Specialty. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4730-01-175-5271
Primary Part Number	S-1.250-1714-11-A-0-0
Item Name	Strainer Element,sediment
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Core Industries Inc. Dba Mueller Steam Specialty
Status	ACTIVE
Filtering Media Design	PERFORATED
Length	3.125 INCHES NOMINAL IN
End Connection Type	PLAIN ALL ENDS
Perforation Quantity	625.0 PER SQUARE INCH
Style Designator	CYLINDRICAL
Element Outside Diameter	1.437 INCHES NOMINAL IN
Material	NICKEL ALLOY
Perforation Diameter	0.020 INCHES NOMINAL IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 10

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5340-01-216-9397841499 POSSIBLE MATCH

COVER,ACCESS

Possible match (shared part number)Naval Ship Systems Command

4730-01-248-1539803-841499-J 3/4IN PIECE 2 NI CU POSSIBLE MATCH

STRAINER ELEMENT,SEDIMENT

Possible match (shared part number)Naval Ship Systems Command

4730-01-249-8422AN-1.25-3521/2-H POSSIBLE MATCH

STRAINER,SEDIMENT

Possible match (shared part number)Core Industries Inc. Dba Mueller Steam Specialty

4730-01-297-0380803-841499 1-2IN PC-2 MOD-1 POSSIBLE MATCH

STRAINER ELEMENT,SEDIMENT

Possible match (shared part number)Naval Inventory Control Point Mechanicsburg

4330-01-336-5757841499-K-PC-4 0.75IN BRZ POSSIBLE MATCH

COVER,FLUID FILTER

Possible match (shared part number)Naval Ship Systems Command

4730-01-336-6996841499 2IN POSSIBLE MATCH

STRAINER,SEDIMENT

Possible match (shared part number)Naval Ship Systems Command

4730-01-337-0112803-841499 REV K AY89BRZ POSSIBLE MATCH

STRAINER,SEDIMENT

Possible match (shared part number)Naval Ship Systems Command

4730-01-337-0117803-841499-13 REVK AY89 POSSIBLE MATCH

STRAINER ELEMENT,SEDIMENT

Possible match (shared part number)Naval Ship Systems Command

4330-01-337-1195803-841499-7 REVK AY89BRZ POSSIBLE MATCH

COVER,FLUID FILTER

Possible match (shared part number)Naval Ship Systems Command

4730-01-337-4189803-841499 REV L AY99BRZ POSSIBLE MATCH

STRAINER,SEDIMENT

Possible match (shared part number)Naval Ship Systems Command

Cross-Reference Index

Part Number	Manufacturer
S-1.250-1714-11-A-0-0 PRIMARY	Core Industries Inc. Dba Mueller Steam Specialty (USA)
AN-1.25-352 1/2-H ITEM 3	Core Industries Inc. Dba Mueller Steam Specialty (USA)

Reference documents

Reference	Meaning
S-1.25-1714-11-	C/1 Advisory reference — outside the item-of-supply concept Core Industries Inc. Dba Mueller Steam Specialty
AN-1.25-352 1/2-H	D/9 Drawing number reference only Core Industries Inc. Dba Mueller Steam Specialty
803-841499	D/9 Drawing number reference only U.S. Government activity

Related Parts

5340-01-216-9397POSSIBLE MATCH

COVER,ACCESS

841499

4730-01-248-1539POSSIBLE MATCH

STRAINER ELEMENT,SEDIMENT

803-841499-J 3/4IN PIECE 2 NI CU

4730-01-249-8422POSSIBLE MATCH

STRAINER,SEDIMENT

AN-1.25-3521/2-H

4730-01-297-0380POSSIBLE MATCH

STRAINER ELEMENT,SEDIMENT

803-841499 1-2IN PC-2 MOD-1

4330-01-336-5757POSSIBLE MATCH

COVER,FLUID FILTER

841499-K-PC-4 0.75IN BRZ

4730-01-336-6996POSSIBLE MATCH

STRAINER,SEDIMENT

841499 2IN

4730-01-337-0112POSSIBLE MATCH

STRAINER,SEDIMENT

803-841499 REV K AY89BRZ

4730-01-337-0117POSSIBLE MATCH

STRAINER ELEMENT,SEDIMENT

803-841499-13 REVK AY89

4330-01-337-1195POSSIBLE MATCH

COVER,FLUID FILTER

803-841499-7 REVK AY89BRZ

4730-01-337-4189POSSIBLE MATCH

STRAINER,SEDIMENT

803-841499 REV L AY99BRZ

Frequently Asked Questions

What is NSN 4730-01-175-5271?

NSN 4730-01-175-5271 is a Strainer Element,sediment, manufactured by Core Industries Inc. Dba Mueller Steam Specialty, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-175-5271?

NSN 4730-01-175-5271 has 2 manufacturer part numbers on file: S-1.250-1714-11-A-0-0 (Core Industries Inc. Dba Mueller Steam Specialty), AN-1.25-352 1/2-H ITEM 3 (Core Industries Inc. Dba Mueller Steam Specialty).

What NSN replaces 4730-01-175-5271?

10 possible matches (shared part number, not a government interchangeability claim): 5340-01-216-9397, 4730-01-248-1539, 4730-01-249-8422. Verify interchangeability with system specifications before substitution.

What are the specifications of S-1.250-1714-11-A-0-0?

Key specifications for S-1.250-1714-11-A-0-0: Filtering Media Design: PERFORATED; Length: 3.125 INCHES NOMINAL IN; End Connection Type: PLAIN ALL ENDS; Perforation Quantity: 625.0 PER SQUARE INCH. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-175-5271 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.

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

PartsTable Design LLC · partstable.com