PartsTable
Technical Data Sheet
NAS832-3 ✓ 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: PLASTIC, design_type: THREADED, thread_class: 3B, overall_diameter: 0.690 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, inside_diameter_length: 0.530 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN, round_cap_outside_surface_condition: RIBBED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-515-0525, 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
NAS832-3
NSN: 5340-00-515-0525
FSC: 5340
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialPLASTIC
design_typeTHREADED
thread_class3B
overall_diameter0.690 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
inside_diameter_length0.530 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN
round_cap_outside_surface_conditionRIBBED
material_document_and_classificationL-P-390, TYPE 1, CLASS L, GRADE 1 OR GRADE 2 FED SPEC SINGLE MATERIAL RESPONSE
thread_size_and_series/type_designator5/8-24 UNEF
NSN5340-00-515-0525
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NAS832-3 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
OVERALL DIAMETER: 0.500 INCHES NOMINAL IN
ROUND CAP OUTSIDE SURFACE CONDITION: SERRATED
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 3/8-24 UNF
MATERIAL: PLASTIC
THREAD CLASS: 2B
DESIGN TYPE: THREADED
INSIDE DIAMETER LENGTH: 0.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.500 INCHES NOMINAL IN
END ITEM IDENTIFICATIONW/S: L.P. COMPRESSORS; HELICOPTER, ADVANCE ATTACK, AH-1W; AIR COMPRESSORS, HIGH PRESSURE; FIRE PUMPS; ENGINE, AIRCRAFT, F100-PW-100 (F-15A/B/C/D); TRACTOR, AIRCRAFT TOWING, A/S32U-30; HELICOPTER, MH-53E; AIRCRAFT, C-2A (REPROCURED); ENGINE, T700-GE-701 (AH-64) A
ROUND CAP OUTSIDE SURFACE CONDITIONSERRATED
THREAD SIZE AND SERIES/TYPE DESIGNATOR3/8-24 UNF
MATERIALPLASTIC
THREAD CLASS2B
DESIGN TYPETHREADED
INSIDE DIAMETER LENGTH0.438 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
890336-32Upgraded Successor
successor cross-reference
successor
M5501/11-F14Upgraded Successor
successor cross-reference
successor
MIL-C-5501/11Upgraded Successor
successor cross-reference
successor
M5501/11-F4Upgraded Successor
successor cross-reference
successor
NAS832-4Upgraded Successor
successor cross-reference
successor
M5501/11-F7Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAS832-3?
NAS832-3 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace NAS832-3?
There are 28 known substitutes for NAS832-3: 890336-32, M5501/11-F14, MIL-C-5501/11 and 25 more. Substitute compatibility should be verified for your specific system.
Is NAS832-3 still available?
NAS832-3 is currently cancelled.
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