PartsTable
Technical Data Sheet
NAS835N12A ✓ 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: ALUMINUM ALLOY, design_type: THREADED, thread_class: 2A A, surface_treatment: CHROMATE, inside_diameter_length: 0.610 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN, round_cap_outside_surface_condition: KNURLED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-195-8053, 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
NAS835N12A
NSN: 5340-01-195-8053
FSC: 5340
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
design_typeTHREADED
thread_class2A A
surface_treatmentCHROMATE
inside_diameter_length0.610 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
round_cap_outside_surface_conditionKNURLED
material_document_and_classificationQQ-A-250/2 FED SPEC SINGLE MATERIAL RESPONSE
thread_size_and_series/type_designator1.0625-12 UN
tube_outside_diameter_for_which_designed0.750 INCHES NOMINAL IN
surface_treatment_document_and_classificationMIL-C-5541, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE A
NSN5340-01-195-8053
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NAS835N12A 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
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/2 FED SPEC SINGLE MATERIAL RESPONSE
DESIGN TYPE: THREADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE A
THREAD CLASS: 2A A
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1.0625-12 UN
INSIDE DIAMETER LENGTH: 0.610 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
SURFACE TREATMENT: CHROMATE
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/2 FED SPEC SINGLE MATERIAL RESPONSE
DESIGN TYPETHREADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE A
THREAD CLASS2A A
THREAD SIZE AND SERIES/TYPE DESIGNATOR1.0625-12 UN
INSIDE DIAMETER LENGTH0.610 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
SURFACE TREATMENTCHROMATE
MATERIALALUMINUM ALLOY
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.750 INCHES NOMINAL IN
ROUND CAP OUTSIDE SURFACE CONDITIONKNURLED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
NAS817-6Upgraded Successor
successor cross-reference
successor
NAS835-6AUpgraded Successor
successor cross-reference
successor
10117546Upgraded Successor
successor cross-reference
successor
MIL-C-5501/3Upgraded Successor
successor cross-reference
successor
M5501/3-R8Upgraded Successor
successor cross-reference
successor
NAS814-8BUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy NAS835N12A?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is NAS835N12A?
NAS835N12A is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace NAS835N12A?
There are 22 known substitutes for NAS835N12A: NAS817-6, NAS835-6A, 10117546 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS835N12A?
NAS835N12A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-195-8053. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — NAS835N12A