PartsTable
Technical Data Sheet
NAS834-23 ✓ 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), length_under_shoulder: 0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN, open_end_inside_diameter: 0.164 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN, closed_end_overall_diameter: 0.292 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN, material_document_and_classification: L-P-390, TYPE 1, GRADE 1, CLASS L FED SPEC SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-109-7061, 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
NAS834-23
NSN: 5340-01-109-7061
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)
length_under_shoulder0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
open_end_inside_diameter0.164 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN
closed_end_overall_diameter0.292 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
material_document_and_classificationL-P-390, TYPE 1, GRADE 1, CLASS L FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-109-7061
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NAS834-23 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
OPEN END INSIDE DIAMETER: 0.164 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-390, TYPE 1, GRADE 1, CLASS L FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL: PLASTIC, POLYETHYLENE (PP)
CLOSED END OVERALL DIAMETER: 0.292 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
LENGTH UNDER SHOULDER: 0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OPEN END INSIDE DIAMETER0.164 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-390, TYPE 1, GRADE 1, CLASS L FED SPEC SINGLE MATERIAL RESPONSE
MATERIALPLASTIC, POLYETHYLENE (PP)
CLOSED END OVERALL DIAMETER0.292 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
LENGTH UNDER SHOULDER0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
102C1279-1Upgraded Successor
successor cross-reference
successor
8028447Upgraded Successor
successor cross-reference
successor
353122-4Upgraded Successor
successor cross-reference
successor
M5501/7-F2Upgraded Successor
successor cross-reference
successor
MIL-C-5501/7Upgraded Successor
successor cross-reference
successor
M5501/7-F6Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAS834-23?
NAS834-23 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What parts can replace NAS834-23?
There are 24 known substitutes for NAS834-23: 102C1279-1, 8028447, 353122-4 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS834-23?
NAS834-23 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-109-7061. This indicates validated use in U.S. government and defense supply chains.
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