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877781VM — PARTS KIT,ROTARY PUMP

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

877781VM: PARTS KIT,ROTARY PUMP.

The PARTS KIT,ROTARY PUMP is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, special_features: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION, criticality_code_justification: FEAT, nominal_pipe_size_accommodated: 1.500 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-352-1755, 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
877781VM
NSN: 4820-01-352-1755
FSC: 4820 — Valves, Nonpowered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
special_featuresMAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION
criticality_code_justificationFEAT
nominal_pipe_size_accommodated1.500 INCHES ALL ENDS IN
NSN4820-01-352-1755
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 877781VM · 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
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.500 INCHES ALL ENDS IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES ALL ENDS IN
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESMAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION
MATERIALSTEEL CORROSION RESISTING OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
L-673744-SHT4-ITEM 6Reference document
Same NSN cross-reference
Reference document — Secondary reference
86-877781-000VMReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
L-673744-SHT4-ITEM 6VMSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
86-877781-000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 877781VM?
877781VM is a PARTS KIT,ROTARY PUMP.
What parts can replace 877781VM?
There are 4 known substitutes for 877781VM: L-673744-SHT4-ITEM 6, 86-877781-000VM, L-673744-SHT4-ITEM 6VM and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 877781VM?
877781VM is cataloged in the U.S. Government catalog under NSN 4820-01-352-1755. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.