PartsTable
Technical Data Sheet
NAS834 ✓ 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-PLUG,PROTECTIVE,DUST AND MOI. Key specifications include material: PLASTIC, POLYETHYLENE (PP), special_features: COLOR RED;OVERALL CAP END DIAMETER IS 2.00", length_under_shoulder: 0.380 INCHES NOMINAL IN, end_item_identification: KC-46 TANKER, open_end_inside_diameter: 1.722 INCHES MINIMUM AND 1.746 INCHES MAXIMUM IN, closed_end_overall_diameter: 1.781 INCHES MINIMUM AND 1.805 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-286-3506, 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
NAS834
NSN: 5340-00-286-3506
FSC: 5340
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP)
special_featuresCOLOR RED;OVERALL CAP END DIAMETER IS 2.00"
length_under_shoulder0.380 INCHES NOMINAL IN
end_item_identificationKC-46 TANKER
open_end_inside_diameter1.722 INCHES MINIMUM AND 1.746 INCHES MAXIMUM IN
closed_end_overall_diameter1.781 INCHES MINIMUM AND 1.805 INCHES MAXIMUM IN
specification/standard_data80205-NAS834 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationL-P-390,TY I,CL L,GR 1 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM D4976,GR 1,CL 1 OR ASTM D1248,TY I AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyCAP OR PLUG,PROTECTIVE,PLAIN TUBE OR HOLE
NSN5340-00-286-3506
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NAS834 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
LENGTH UNDER SHOULDER: 1.274 INCHES MINIMUM AND 1.294 INCHES MAXIMUM IN
CLOSED END OVERALL DIAMETER: 1.175 INCHES NOMINAL IN
OPEN END INSIDE DIAMETER: 1.103 INCHES MINIMUM AND 1.123 INCHES MAXIMUM IN
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS (FLIS)
LENGTH UNDER SHOULDER1.274 INCHES MINIMUM AND 1.294 INCHES MAXIMUM IN
CLOSED END OVERALL DIAMETER1.175 INCHES NOMINAL IN
OPEN END INSIDE DIAMETER1.103 INCHES MINIMUM AND 1.123 INCHES MAXIMUM IN
MATERIALPLASTIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
NAS844-8Upgraded Successor
successor cross-reference
successor
NAS847Upgraded Successor
successor cross-reference
successor
102C1279-1Upgraded Successor
successor cross-reference
successor
8028447Upgraded Successor
successor cross-reference
successor
353122-4Upgraded Successor
successor cross-reference
successor
17SUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAS834?
NAS834 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What parts can replace NAS834?
There are 27 known substitutes for NAS834: NAS844-8, NAS847, 102C1279-1 and 24 more. Substitute compatibility should be verified for your specific system.
Is NAS834 still available?
NAS834 is currently cancelled.
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