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HRB1670 — HOLDER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

HRB1670: HOLDER.

The HOLDER is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: BRASS,1.813 IN. OD,0.922 IN.

ON 1-1/2 IN. NO. 190 ALUMINUM HOSE NOZZLE VALVE IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-321-6390, 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
HRB1670
NSN: 5340-00-321-6390
FSC: 5340 — Hardware, Commercial
CAGE: 81718 — OPW FUELING COMPONENTS INC. DIV OPW FUELING COMPONENTS (USA)
SPECIFICATIONS
general_characteristics_item_descriptionBRASS,1.813 IN. OD,0.922 IN. ON 1-1/2 IN. NO. 190 ALUMINUM HOSE NOZZLE VALVE IN
NSN5340-00-321-6390
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HRB1670 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRASS,1.813 IN. OD,0.922 IN. ON 1-1/2 IN. NO. 190 ALUMINUM HOSE NOZZLE VALVE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS,1.813 IN. OD,0.922 IN. ON 1-1/2 IN. NO. 190 ALUMINUM HOSE NOZZLE VALVE IN
SUBSTITUTES & CROSS-REFERENCES 2
2301420Reference document
Same NSN cross-reference
Reference document — Secondary reference
763E17Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HRB1670?
HRB1670 is a HOLDER.
What parts can replace HRB1670?
There are 2 known substitutes for HRB1670: 2301420, 763E17. Substitute compatibility should be verified for your specific system.
What is the NSN for HRB1670?
HRB1670 is cataloged in the U.S. Government catalog under NSN 5340-00-321-6390. This indicates validated use in U.S. government and defense supply chains.
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