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Technical Data Sheet
PartsTable / COMPONENT / D1122-2
D1122-2 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include length: 4.937 INCHES NOMINAL IN, material: NICKEL ALLOY 400, style_designator: CYLINDRICAL, end_connection_type: PLAIN FIRST END, perforation_diameter: 0.062 INCHES NOMINAL IN, filtering_media_design: PERFORATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-046-8537, 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
D1122-2
NSN: 4730-01-046-8537
FSC: 4730
CAGE: 55650 — DOWN EAST, INC. (USA)
SPECIFICATIONS
length4.937 INCHES NOMINAL IN
materialNICKEL ALLOY 400
style_designatorCYLINDRICAL
end_connection_typePLAIN FIRST END
perforation_diameter0.062 INCHES NOMINAL IN
filtering_media_designPERFORATED
element_outside_diameter2.313 INCHES NOMINAL IN
material_document_and_classificationQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
NSN4730-01-046-8537
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: D1122-2 · 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
•
END CONNECTION TYPE: PLAIN FIRST END
•
STYLE DESIGNATOR: CYLINDRICAL
•
ELEMENT OUTSIDE DIAMETER: 2.313 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY 400
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
•
FILTERING MEDIA DESIGN: PERFORATED
•
PERFORATION DIAMETER: 0.062 INCHES NOMINAL IN
•
LENGTH: 4.937 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END CONNECTION TYPEPLAIN FIRST END
STYLE DESIGNATORCYLINDRICAL
ELEMENT OUTSIDE DIAMETER2.313 INCHES NOMINAL IN
MATERIALNICKEL ALLOY 400
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
FILTERING MEDIA DESIGNPERFORATED
PERFORATION DIAMETER0.062 INCHES NOMINAL IN
LENGTH4.937 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
12-22Interchangeable
interchangeable cross-reference
interchangeable
112-22Interchangeable
interchangeable cross-reference
interchangeable
112-022Interchangeable
interchangeable cross-reference
interchangeable
BW202747Interchangeable
interchangeable cross-reference
interchangeable
T206AInterchangeable
interchangeable cross-reference
interchangeable
202747Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D1122-2?
D1122-2 is a STRAINER ELEMENT,SEDIMENT.
What parts can replace D1122-2?
There are 21 known substitutes for D1122-2: 12-22, 112-22, 112-022 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D1122-2?
D1122-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-046-8537. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026