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Technical Data Sheet
PartsTable / COMPONENT / 2878071
2878071 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The LUBRICATING OIL,GEAR is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: PURE POLARIS PREMIUM CHAINCASE LUBRICANT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-706-4587, 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
2878071
NSN: 4820-00-706-4587
FSC: 4820
CAGE: 82106 — PARKER-HANNIFIN CORPORATION DBA CONTROL SYSTEMS DIVISION (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyPURE POLARIS PREMIUM CHAINCASE LUBRICANT
NSN4820-00-706-4587
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2878071 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: STEEL COMP 440C FLOW CONTROL DEVICE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CLASS 440C,COND A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
•
CONNECTION TYPE: UNTHREADED CARTRIDGE ALL ENDS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 440C FLOW CONTROL DEVICE
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN, STURGEON CLASS SSN (637), NIMITZ CLASS CVN, LOS ANGELES CLASS SSN (688). C-17A AIRLIFTER, B-2 BOMBER (ATB) AIRCRAFT. MH-53E HELICOPTER. A
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 440C,COND A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
CONNECTION TYPEUNTHREADED CARTRIDGE ALL ENDS
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303-CANCELED FED SPEC SINGLE MATERIAL RESPONSE BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE
MATERIALSTEEL COMP 303 BODY
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
SURFACE TREATMENTPASSIVATE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
B107.8 TY1Interchangeable
interchangeable cross-reference
interchangeable
3819329Interchangeable
interchangeable cross-reference
interchangeable
B107.8Interchangeable
interchangeable cross-reference
interchangeable
21081Interchangeable
interchangeable cross-reference
interchangeable
H22-598Interchangeable
interchangeable cross-reference
interchangeable
756-5489Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2878071?
2878071 is a LUBRICATING OIL,GEAR.
What parts can replace 2878071?
There are 22 known substitutes for 2878071: B107.8 TY1, 3819329, B107.8 and 19 more. Substitute compatibility should be verified for your specific system.
Is 2878071 still available?
2878071 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026