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Technical Data Sheet
NAS836N8A ✓ 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

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include material: ALUMINUM ALLOY 3003, drive_type: SERRATED, design_type: THREADED, thread_class: 2A A, overall_diameter: 0.940 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN, features_provided: GASKET AND SHOULDER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-080-0402, 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
NAS836N8A
NSN: 5340-01-080-0402
FSC: 5340
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 3003
drive_typeSERRATED
design_typeTHREADED
thread_class2A A
overall_diameter0.940 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN
features_providedGASKET AND SHOULDER
surface_treatmentCHROMATE
material_document_and_classificationQQ-A-250/2, TEMPER 0 FED SPEC SINGLE MATERIAL RESPONSE
thread_size_and_series/type_designator0.750-16 UNF
surface_treatment_document_and_classificationMIL-C-5541, TYPE 1A MIL SPEC SINGLE TREATMENT RESPONSE A
NSN5340-01-080-0402
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NAS836N8A 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
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.750-16 UNF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541, TYPE 1A MIL SPEC SINGLE TREATMENT RESPONSE A
FEATURES PROVIDED: GASKET AND SHOULDER
DRIVE TYPE: SERRATED
DESIGN TYPE: THREADED
MATERIAL: ALUMINUM ALLOY 3003
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/2, TEMPER 0 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT: CHROMATE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.750-16 UNF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541, TYPE 1A MIL SPEC SINGLE TREATMENT RESPONSE A
FEATURES PROVIDEDGASKET AND SHOULDER
DRIVE TYPESERRATED
DESIGN TYPETHREADED
MATERIALALUMINUM ALLOY 3003
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/2, TEMPER 0 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENTCHROMATE
OVERALL DIAMETER0.940 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN
THREAD CLASS2A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
M5501/1-R6Upgraded Successor
successor cross-reference
successor
MILC5501Upgraded Successor
successor cross-reference
successor
MIL-C-5501/1Upgraded Successor
successor cross-reference
successor
M5501/1-R8Upgraded Successor
successor cross-reference
successor
PD60Upgraded Successor
successor cross-reference
successor
25726009-04Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAS836N8A?
NAS836N8A is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What parts can replace NAS836N8A?
There are 20 known substitutes for NAS836N8A: M5501/1-R6, MILC5501, MIL-C-5501/1 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS836N8A?
NAS836N8A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-080-0402. This indicates validated use in U.S. government and defense supply chains.
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