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5537901-19L1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5537901-19L1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, end_item_identification: VALVE B COMBN 8.00IPS, criticality_code_justification: ZZZY, material_document_and_classification: ASTM B564 ASSN STD SINGLE MATERIAL RESPONSE, reference_number_differentiating_characteristics: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-332-1927, 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
5537901-19L1
NSN: 5340-01-332-1927
FSC: 5340 — Hardware, Commercial
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialNICKEL ALLOY
end_item_identificationVALVE B COMBN 8.00IPS
criticality_code_justificationZZZY
material_document_and_classificationASTM B564 ASSN STD SINGLE MATERIAL RESPONSE
reference_number_differentiating_characteristicsQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN5340-01-332-1927
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5537901-19L1 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B564 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: NICKEL ALLOY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B564 ASSN STD SINGLE MATERIAL RESPONSE
END ITEM IDENTIFICATIONVALVE B COMBN 8.00IPS
MATERIALNICKEL ALLOY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
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 5
524-6603688-VHBA-19Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
5537901-19Reference document
Same NSN cross-reference
Reference document — Secondary reference
524-6603688-VHBA-19L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
803-5959303-A-15L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
803-5959303-A-15Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 5537901-19L1?
5537901-19L1 is a COVER,ACCESS.
What parts can replace 5537901-19L1?
There are 5 known substitutes for 5537901-19L1: 524-6603688-VHBA-19, 5537901-19, 524-6603688-VHBA-19L1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5537901-19L1?
5537901-19L1 is cataloged in the U.S. Government catalog under NSN 5340-01-332-1927. This indicates validated use in U.S. government and defense supply chains.
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