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Technical Data Sheet
PartsTable / COMPONENT / 007328-1
007328-1 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: COPPER ALLOY, design_type: THREADED, thread_class: 2B, special_features: COLOR GREY, surface_treatment: NICKEL, width_across_flats: 0.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-437-4590, 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
007328-1
NSN: 5340-00-437-4590
FSC: 5340
CAGE: 59027 — MEGGITT DEFENSE SYSTEMS, INC. DBA MEGGITT WESTERN DESIGN (USA)
SPECIFICATIONS
materialCOPPER ALLOY
design_typeTHREADED
thread_class2B
special_featuresCOLOR GREY
surface_treatmentNICKEL
width_across_flats0.625 INCHES NOMINAL IN
inside_diameter_length0.656 INCHES NOMINAL IN
thread_size_and_series/type_designator0.437-32 UN
connector_nominal_thread_size_for_which_designed0.437 INCHES IN
NSN5340-00-437-4590
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 007328-1 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED: 0.437 INCHES IN
•
DESIGN TYPE: THREADED
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.437-32 UN
•
WIDTH ACROSS FLATS: 0.625 INCHES NOMINAL IN
•
INSIDE DIAMETER LENGTH: 0.656 INCHES NOMINAL IN
•
THREAD CLASS: 2B
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED0.437 INCHES IN
DESIGN TYPETHREADED
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.437-32 UN
WIDTH ACROSS FLATS0.625 INCHES NOMINAL IN
INSIDE DIAMETER LENGTH0.656 INCHES NOMINAL IN
THREAD CLASS2B
SPECIAL FEATURESCOLOR GREY
MATERIALCOPPER ALLOY
SURFACE TREATMENTNICKEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
4114-1Interchangeable
interchangeable cross-reference
interchangeable
344Interchangeable
interchangeable cross-reference
interchangeable
207TGInterchangeable
interchangeable cross-reference
interchangeable
41-91Interchangeable
interchangeable cross-reference
interchangeable
913476R1Interchangeable
interchangeable cross-reference
interchangeable
4820-113CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 007328-1?
007328-1 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 007328-1?
There are 16 known substitutes for 007328-1: 4114-1, 344, 207TG and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 007328-1?
007328-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-437-4590. 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