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157B6999 — PARTS KIT,SEAL REPLACEMENT,MECHA

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

157B6999: PARTS KIT,SEAL REPLACEMENT,MECHA.

PARTS KIT,SEAL REPLACEMENT,MECHA. Key specifications include document_type: MFR CATALOG, document_source: 64294, document_identification: 157B, component_document_origin: INDUSTRIAL, nonsupply_items_and_quantities: 24976 633B1816 O-RING 2; 24976 155L6377 PLUG 2; 24976 633B1810 O-RING 1; 24976 633B1834 O-RING 2. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-431-3095, 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
157B6999
NSN: 5330-01-431-3095
NIINs: 014313095, 014571023
FSC: 5330 — Packing and Gasket Materials
CAGE: 64294 — DANFOSS FLUID POWER INC RACINE OPN (USA)
SPECIFICATIONS
document_typeMFR CATALOG
document_source64294
component_quantity7
document_identification157B
component_document_originINDUSTRIAL
component_document_page_number1
nonsupply_items_and_quantities24976 633B1816 O-RING 2; 24976 155L6377 PLUG 2; 24976 633B1810 O-RING 1; 24976 633B1834 O-RING 2
NSN5330-01-431-3095
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 157B6999 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: 9
•
DOCUMENT TYPE: MFR CATALOG
•
COMPONENT DOCUMENT PAGE NUMBER: 1
•
DOCUMENT IDENTIFICATION: 157B
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
DOCUMENT SOURCE: 64294
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY9
DOCUMENT TYPEMFR CATALOG
COMPONENT DOCUMENT PAGE NUMBER1
DOCUMENT IDENTIFICATION157B
COMPONENT DOCUMENT ORIGININDUSTRIAL
DOCUMENT SOURCE64294
SUBSTITUTES & CROSS-REFERENCES 1
6HR775Reference 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 157B6999?
157B6999 is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What parts can replace 157B6999?
There is 1 known substitute for 157B6999: 6HR775. Substitute compatibility should be verified for your specific system.
What is the NSN for 157B6999?
157B6999 is cataloged in the U.S. Government catalog under NSN 5330-01-431-3095. This indicates validated use in U.S. government and defense supply chains.
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