PartsTable
Technical Data Sheet
NAS833-12 ✓ 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: PLASTIC, drive_type: RAISED RIB, design_type: THREADED, thread_class: 2A A, overall_diameter: 0.950 INCHES MINIMUM AND 0.970 INCHES MAXIMUM IN, features_provided: BEVELED SEAT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-164-8756, 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
NAS833-12
NSN: 5340-01-164-8756
FSC: 5340
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialPLASTIC
drive_typeRAISED RIB
design_typeTHREADED
thread_class2A A
overall_diameter0.950 INCHES MINIMUM AND 0.970 INCHES MAXIMUM IN
features_providedBEVELED SEAT
thread_size_and_series/type_designator1.0625-12 UN
NSN5340-01-164-8756
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NAS833-12 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 CLASS: 2A A
DESIGN TYPE: THREADED
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1.0625-12 UN
OVERALL DIAMETER: 0.950 INCHES MINIMUM AND 0.970 INCHES MAXIMUM IN
MATERIAL: PLASTIC
FEATURES PROVIDED: BEVELED SEAT
DRIVE TYPE: RAISED RIB
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A A
DESIGN TYPETHREADED
THREAD SIZE AND SERIES/TYPE DESIGNATOR1.0625-12 UN
OVERALL DIAMETER0.950 INCHES MINIMUM AND 0.970 INCHES MAXIMUM IN
MATERIALPLASTIC
FEATURES PROVIDEDBEVELED SEAT
DRIVE TYPERAISED RIB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
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
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAS833-12?
NAS833-12 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What parts can replace NAS833-12?
There are 19 known substitutes for NAS833-12: M5501/1-R6, MILC5501, MIL-C-5501/1 and 16 more. Substitute compatibility should be verified for your specific system.
Is NAS833-12 still available?
NAS833-12 is currently cancelled.
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