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H475214-1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H475214-1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include shape: IRREGULAR, material: STEEL COMP 303, thread_class: 2B, overall_height: 0.37 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, surface_treatment: PASSIVATE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-686-6160, 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
H475214-1
NSN: 5340-01-686-6160
FSC: 5340 — Hardware, Commercial
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
shapeIRREGULAR
materialSTEEL COMP 303
thread_class2B
overall_height0.37 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE
securing_device_typeTHREADED FASTENER
end_item_identification5895-01-530-6459
thread_quantity_per_inch13
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
material_document_and_classificationASTM A582 CONDITION A ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyGUARD, PLUNGER
NSN5340-01-686-6160
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H475214-1 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: SAE-AMS 2700, METHOD AND TYPE OPTIONAL NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 CONDITION A ASSN STD SINGLE MATERIAL RESPONSE
•
SHAPE: IRREGULAR
•
THREAD DIRECTION: RIGHT-HAND
•
SECURING DEVICE TYPE: THREADED FASTENER
•
SURFACE TREATMENT: PASSIVATE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.37 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONSAE-AMS 2700, METHOD AND TYPE OPTIONAL NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 CONDITION A ASSN STD SINGLE MATERIAL RESPONSE
SHAPEIRREGULAR
THREAD DIRECTIONRIGHT-HAND
SECURING DEVICE TYPETHREADED FASTENER
SURFACE TREATMENTPASSIVATE
PART NAME ASSIGNED BY CONTROLLING AGENCYGUARD, PLUNGER
THREAD CLASS2B
END ITEM IDENTIFICATION5895-01-530-6459
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
H475214Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H475214-1?
H475214-1 is a COVER,ACCESS.
What parts can replace H475214-1?
There is 1 known substitute for H475214-1: H475214. Substitute compatibility should be verified for your specific system.
What is the NSN for H475214-1?
H475214-1 is cataloged in the U.S. Government catalog under NSN 5340-01-686-6160. This indicates validated use in U.S. government and defense supply chains.
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