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Technical Data Sheet

A1SC-11/4 — STRAINER,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

A1SC-11/4: STRAINER,SEDIMENT.

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: IRON CAST BODY, body_length: 5.500 INCHES NOMINAL IN, temp_rating: 450.0 FAHRENHEIT MAXIMUM DEGF, mounting_type: INLET CONNECTION AND OUTLET CONNECTION END, style_designator: Y STRAINER W/THREADED COVER, perforation_diameter: 0.045 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-116-4986, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A1SC-11/4
NSN: 4730-01-116-4986
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 03933 — ARMSTRONG INTERNATIONAL INC DBA ARMSTRONG MACHINE WORKS (USA)
SPECIFICATIONS
materialIRON CAST BODY
body_length5.500 INCHES NOMINAL IN
temp_rating450.0 FAHRENHEIT MAXIMUM DEGF
mounting_typeINLET CONNECTION AND OUTLET CONNECTION END
style_designatorY STRAINER W/THREADED COVER
perforation_diameter0.045 INCHES NOMINAL IN
perforation_quantity233.0 PER SQUARE INCH
filtering_media_designPERFORATED SINGLE FILTERING MEDIA RESPONSE
media_for_which_designedWATER
first_intake_connection_typeTHREADED INTERNAL PIPE END
first_intake_thread_directionRIGHT-HAND
first_intake_nominal_thread_size0.500 INCHES IN
NSN4730-01-116-4986
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A1SC-11/4 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FILTERING MEDIA DESIGN: PERFORATED SINGLE FILTERING MEDIA RESPONSE
•
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET: 3.875 INCHES NOMINAL IN
•
FIRST INTAKE NOMINAL THREAD SIZE: 0.500 INCHES IN
•
FIRST INTAKE THREAD SERIES DESIGNATOR: NPT
•
TEMP RATING: 450.0 FAHRENHEIT MAXIMUM DEGF
•
FIRST INTAKE THREAD DIRECTION: RIGHT-HAND
•
FIRST INTAKE CONNECTION TYPE: THREADED INTERNAL PIPE END
•
PERFORATION QUANTITY: 233.0 PER SQUARE INCH
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPERFORATED SINGLE FILTERING MEDIA RESPONSE
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET3.875 INCHES NOMINAL IN
FIRST INTAKE NOMINAL THREAD SIZE0.500 INCHES IN
FIRST INTAKE THREAD SERIES DESIGNATORNPT
TEMP RATING450.0 FAHRENHEIT MAXIMUM DEGF
FIRST INTAKE THREAD DIRECTIONRIGHT-HAND
FIRST INTAKE CONNECTION TYPETHREADED INTERNAL PIPE END
PERFORATION QUANTITY233.0 PER SQUARE INCH
STYLE DESIGNATORY STRAINER W/THREADED COVER
BODY LENGTH5.500 INCHES NOMINAL IN
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A1SC-11/4?
A1SC-11/4 is a STRAINER,SEDIMENT.
What is the NSN for A1SC-11/4?
A1SC-11/4 is cataloged in the U.S. Government catalog under NSN 4730-01-116-4986. This indicates validated use in U.S. government and defense supply chains.
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