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37B20037 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

37B20037: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.185 INCHES NOMINAL IN, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR PLASTIC PHENOLIC INTERMEDIATE RING, joint_type: BUTT TOP RING, inside_diameter: 1.000 INCHES NOMINAL IN, outside_diameter: 1.250 INCHES NOMINAL IN, cross-sectional_shape_style: SQUARE/RECTANGULAR AND OVAL INTERMEDIATE RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-809-0096, 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
37B20037
NSN: 5330-00-809-0096
FSC: 5330 — Packing and Gasket Materials
CAGE: 99207 — GENERAL ELECTRIC COMPANY DBA GE AEROSPACE (USA)
SPECIFICATIONS
height0.185 INCHES NOMINAL IN
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR PLASTIC PHENOLIC INTERMEDIATE RING
joint_typeBUTT TOP RING
inside_diameter1.000 INCHES NOMINAL IN
outside_diameter1.250 INCHES NOMINAL IN
intermediate_ring_quantity3
cross-sectional_shape_styleSQUARE/RECTANGULAR AND OVAL INTERMEDIATE RING
material_document_and_classification160A FSCM 72902 MFR REF 1ST MATERIAL RESPONSE INTERMEDIATE RING A
NSN5330-00-809-0096
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 37B20037 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
•
INTERMEDIATE RING QUANTITY: 3
•
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 160A FSCM 72902 MFR REF 1ST MATERIAL RESPONSE INTERMEDIATE RING A
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR AND OVAL INTERMEDIATE RING
•
INSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
HEIGHT: 0.185 INCHES NOMINAL IN
•
MATERIAL: PLASTIC PHENOLIC TOP RING
TECHNICAL CHARACTERISTICS
INTERMEDIATE RING QUANTITY3
OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION160A FSCM 72902 MFR REF 1ST MATERIAL RESPONSE INTERMEDIATE RING A
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR AND OVAL INTERMEDIATE RING
INSIDE DIAMETER1.000 INCHES NOMINAL IN
HEIGHT0.185 INCHES NOMINAL IN
MATERIALPLASTIC PHENOLIC TOP RING
MATERIALPLASTIC PHENOLIC BOTTOM RING
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR PLASTIC PHENOLIC INTERMEDIATE RING
JOINT TYPEBUTT BOTTOM RING
SUBSTITUTES & CROSS-REFERENCES 8
37B200371Reference document
Same NSN cross-reference
Reference document — Secondary reference
806500001600380Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8065-160A-PReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
8065-160AReference document
Same NSN cross-reference
Reference document — Secondary reference
37B200371P101Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8065-160-PReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 37B20037?
37B20037 is a PACKING ASSEMBLY.
What parts can replace 37B20037?
There are 8 known substitutes for 37B20037: 37B200371, 806500001600380, 8065-160A-P and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 37B20037?
37B20037 is cataloged in the U.S. Government catalog under NSN 5330-00-809-0096. This indicates validated use in U.S. government and defense supply chains.
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