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Technical Data Sheet
PartsTable / COMPONENT / 43320-1
43320-1 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The BRACKET,VEHICULAR COMPONENTS is a the manufacturer industrial component. Key specifications include material: STEEL UNS K08500 OVERALL, style_designator: CYLINDRICAL, surface_treatment: ZINC OVERALL, spring_deflection_rate: 60.000 POUNDS PER INCH NOMINAL LBS, end_item_identification: R74G REGULATOR/B74G FILTER REGULATOR; AVENGER CLASS MCM, material_document_and_classification: ASTM A228 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-830-3010, 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
43320-1
NSN: 4710-00-830-3010
FSC: 4710
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
materialSTEEL UNS K08500 OVERALL
style_designatorCYLINDRICAL
surface_treatmentZINC OVERALL
spring_deflection_rate60.000 POUNDS PER INCH NOMINAL LBS
end_item_identificationR74G REGULATOR/B74G FILTER REGULATOR; AVENGER CLASS MCM
material_document_and_classificationASTM A228 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN4710-00-830-3010
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 43320-1 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DESIGN FORM: PREBENT
•
MATING END QUANTITY: 1 SECOND END
•
END CONNECTION STYLE: SWIVEL NUT, FLARED FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN FORMPREBENT
MATING END QUANTITY1 SECOND END
END CONNECTION STYLESWIVEL NUT, FLARED FIRST END
MATING END QUANTITY1 FIRST END
END CONNECTION STYLEFLARED SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
433201Interchangeable
interchangeable cross-reference
interchangeable
43320Interchangeable
interchangeable cross-reference
interchangeable
429318Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 43320-1?
43320-1 is a BRACKET,VEHICULAR COMPONENTS.
What parts can replace 43320-1?
There are 3 known substitutes for 43320-1: 433201, 43320, 429318. Substitute compatibility should be verified for your specific system.
Is 43320-1 still available?
43320-1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026