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Technical Data Sheet
887F050071 ITEM 20 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, aperture_width: 0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN, overall_length: 1.449 INCHES MINIMUM AND 1.511 INCHES MAXIMUM IN, aperture_length: 1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN, hardness_rating: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL, cross-sectional_thickness: 0.031 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-033-3247, 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
887F050071 ITEM 20
NSN: 5330-01-033-3247
FSC: 5330
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
aperture_width0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
overall_length1.449 INCHES MINIMUM AND 1.511 INCHES MAXIMUM IN
aperture_length1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN
hardness_rating45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-G-1149,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-033-3247
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 887F050071 ITEM 20 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
MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
HARDNESS RATING: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
APERTURE WIDTH: 0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
APERTURE LENGTH: 1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-1149,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
HARDNESS RATING45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
OVERALL LENGTH1.449 INCHES MINIMUM AND 1.511 INCHES MAXIMUM IN
APERTURE WIDTH0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
APERTURE LENGTH1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-1149,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
51787Interchangeable
interchangeable cross-reference
interchangeable
QQA200-3Interchangeable
interchangeable cross-reference
interchangeable
1M97154Interchangeable
interchangeable cross-reference
interchangeable
HF6008Interchangeable
interchangeable cross-reference
interchangeable
1787Interchangeable
interchangeable cross-reference
interchangeable
DX1388CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 887F050071 ITEM 20?
887F050071 ITEM 20 is a GASKET.
What parts can replace 887F050071 ITEM 20?
There are 7 known substitutes for 887F050071 ITEM 20: 51787, QQA200-3, 1M97154 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 887F050071 ITEM 20?
887F050071 ITEM 20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-033-3247. This indicates validated use in U.S. government and defense supply chains.
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