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UT-23 — PACKING ASSORTMENT,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

UT-23: PACKING ASSORTMENT,PREFORMED.

The PACKING ASSORTMENT,PREFORMED is a the manufacturer industrial component. Key specifications include document_type: TECHNICAL BULLETIN, document_source: 63857, document_identification: BS5-1786, end_item_identification: RQ-4A A, component_document_origin: INDUSTRIAL, part_name_assigned_by_controlling_agency: REFERENCE STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-218-1490, 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
UT-23
NSN: 5330-01-218-1490
NIINs: 012181490, 015854720
FSC: 5330 — Packing and Gasket Materials
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
document_typeTECHNICAL BULLETIN
document_source63857
component_quantity5
document_identificationBS5-1786
end_item_identificationRQ-4A A
component_document_originINDUSTRIAL
component_document_page_number1
part_name_assigned_by_controlling_agencyREFERENCE STANDARD
NSN5330-01-218-1490
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: UT-23 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
•
COMPONENT QUANTITY: 5
•
DOCUMENT TYPE: TECHNICAL BULLETIN
•
COMPONENT DOCUMENT PAGE NUMBER: 1
•
DOCUMENT IDENTIFICATION: BS5-1786
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
DOCUMENT SOURCE: 63857
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY5
DOCUMENT TYPETECHNICAL BULLETIN
COMPONENT DOCUMENT PAGE NUMBER1
DOCUMENT IDENTIFICATIONBS5-1786
COMPONENT DOCUMENT ORIGININDUSTRIAL
DOCUMENT SOURCE63857
SUBSTITUTES & CROSS-REFERENCES 1
BS5-1786 PIECE 200Reference 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 UT-23?
UT-23 is a PACKING ASSORTMENT,PREFORMED.
What parts can replace UT-23?
There is 1 known substitute for UT-23: BS5-1786 PIECE 200. Substitute compatibility should be verified for your specific system.
What is the NSN for UT-23?
UT-23 is cataloged in the U.S. Government catalog under NSN 5330-01-218-1490. This indicates validated use in U.S. government and defense supply chains.
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