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PVS14 — VALVE,VACUUM REGULATING

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

PVS14: VALVE,VACUUM REGULATING.

The VALVE,VACUUM REGULATING is a the manufacturer industrial component. Key specifications include weight: 0.77 POUNDS MINIMUM LBS, viewer_type: MONOCULAR, focusing_type: ADJUSTABLE, magnification: 1 NOMINAL, special_features: WHITE PHOSPHOR, HEAD/HELMET MOUNT, field_view_coverage: 40 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-370-1899, 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
MRO→ MRO_GENERAL→ PVS14
NSN: 4820-01-370-1899
NIINs: 013701899, 016910312
FSC: 4820 — Valves, Nonpowered
CAGE: 78174 — STANDARD MOTOR PRODUCTS (USA)
SPECIFICATIONS
weight0.77 POUNDS MINIMUM LBS
viewer_typeMONOCULAR
focusing_typeADJUSTABLE
magnification1 NOMINAL
battery_quantity1
special_featuresWHITE PHOSPHOR, HEAD/HELMET MOUNT
eyepiece_quantity1
field_view_coverage40 DEGREES
optical_device_typeLENS
optronic_device_typeIMAGE INTENSIFIER
end_item_identification1983 FORD TRUCK,MODEL F-350
part_name_assigned_by_controlling_agencyNIGHT VISION DEVICE
NSN4820-01-370-1899
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: PVS14 · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION1983 FORD TRUCK,MODEL F-350
SUBSTITUTES & CROSS-REFERENCES 1
D7AZ12A091-AReference 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 PVS14?
PVS14 is a VALVE,VACUUM REGULATING. It is classified as a MRO (MRO_GENERAL).
What parts can replace PVS14?
There is 1 known substitute for PVS14: D7AZ12A091-A. Substitute compatibility should be verified for your specific system.
What is the NSN for PVS14?
PVS14 is cataloged in the U.S. Government catalog under NSN 4820-01-370-1899. 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.