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Technical Data Sheet
5330PL1277603 ✓ 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

The PACKING,VALVE is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, overall_diameter: 1.031 INCHES NOMINAL IN, special_features: MATERIAL: BUNA-NITRILE RUBBER PER AN 6227, special_test_features: CRITICAL APPLICATION ITEM (Y), supplementary_features: NEXT HIGHER ASSEMBLY: 5" (ROUND) VENTILATION BUTTERFLY VALVE, criticality_code_justification: SPCL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-996-7689, 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
5330PL1277603
NSN: 5330-00-996-7689
FSC: 5330
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialRUBBER SYNTHETIC
overall_diameter1.031 INCHES NOMINAL IN
special_featuresMATERIAL: BUNA-NITRILE RUBBER PER AN 6227
special_test_featuresCRITICAL APPLICATION ITEM (Y)
supplementary_featuresNEXT HIGHER ASSEMBLY: 5" (ROUND) VENTILATION BUTTERFLY VALVE
criticality_code_justificationSPCL
general_characteristics_item_descriptionAPERTURE 0.625 INCHES NOMINAL; CROSS SECTIONAL THICKNESS 0.375 INCHES NOMINAL; MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL IN
part_name_assigned_by_controlling_agencyPACKING
NSN5330-00-996-7689
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5330PL1277603 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
GENERAL CHARACTERISTICS ITEM DESCRIPTION: APERTURE 0.625 INCHES NOMINAL; CROSS SECTIONAL THICKNESS 0.375 INCHES NOMINAL; MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL IN
OVERALL DIAMETER: 1.031 INCHES NOMINAL IN
SPECIAL TEST FEATURES: CRITICAL APPLICATION ITEM (Y)
CRITICALITY CODE JUSTIFICATION: SPCL
SUPPLEMENTARY FEATURES: NEXT HIGHER ASSEMBLY: 5" (ROUND) VENTILATION BUTTERFLY VALVE
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONAPERTURE 0.625 INCHES NOMINAL; CROSS SECTIONAL THICKNESS 0.375 INCHES NOMINAL; MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL IN
OVERALL DIAMETER1.031 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL: BUNA-NITRILE RUBBER PER AN 6227
PART NAME ASSIGNED BY CONTROLLING AGENCYPACKING
SPECIAL TEST FEATURESCRITICAL APPLICATION ITEM (Y)
CRITICALITY CODE JUSTIFICATIONSPCL
SUPPLEMENTARY FEATURESNEXT HIGHER ASSEMBLY: 5" (ROUND) VENTILATION BUTTERFLY VALVE
MATERIALRUBBER SYNTHETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
12420471Interchangeable
interchangeable cross-reference
interchangeable
12420471-002Interchangeable
interchangeable cross-reference
interchangeable
17591Interchangeable
interchangeable cross-reference
interchangeable
RE49D402Interchangeable
interchangeable cross-reference
interchangeable
600009-398 PC 9Interchangeable
interchangeable cross-reference
interchangeable
UG-94A/UInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5330PL1277603?
5330PL1277603 is a PACKING,VALVE.
What parts can replace 5330PL1277603?
There are 24 known substitutes for 5330PL1277603: 12420471, 12420471-002, 17591 and 21 more. Substitute compatibility should be verified for your specific system.
Is 5330PL1277603 still available?
5330PL1277603 is currently cancelled.
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