PartsTable
Technical Data Sheet
Download PDF

45Z91D127 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

45Z91D127: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: HYDRAULIC TANK ASSY, part_name_assigned_by_controlling_agency: O-RING ARP 346 70B. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-621-9959, 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
45Z91D127
NSN: 5331-01-621-9959
FSC: 5331 — O-ring
CAGE: 00D27 — RENEGAR DRIGGERS MACHINERY COMPANY INC (USA)
SPECIFICATIONS
end_item_identificationHYDRAULIC TANK ASSY
part_name_assigned_by_controlling_agencyO-RING ARP 346 70B
NSN5331-01-621-9959
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 45Z91D127 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING ARP 346 70B
END ITEM IDENTIFICATIONHYDRAULIC TANK ASSY
SUBSTITUTES & CROSS-REFERENCES 1
460-0319Reference 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
Ready to buy 45Z91D127?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 45Z91D127?
45Z91D127 is a O-RING.
What parts can replace 45Z91D127?
There is 1 known substitute for 45Z91D127: 460-0319. Substitute compatibility should be verified for your specific system.
What is the NSN for 45Z91D127?
45Z91D127 is cataloged in the U.S. Government catalog under NSN 5331-01-621-9959. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 45Z91D127