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9913 ✓ Verified by PartsTable
Giochi Preziosi · 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 RESPIRATOR,AIR FILTERING is a Giochi Preziosi industrial component. Key specifications include color: BLACK, material: STEEL OVERALL, mask_type: HALF FACEPIECE, head_angle: 15.0 DEGREES NOMINAL, body_length: 0.562 INCHES NOMINAL IN, filter_type: FILTER PAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-388-6885, 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
9913
NSN: 4820-00-388-6885
FSC: 4820
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
colorBLACK
materialSTEEL OVERALL
mask_typeHALF FACEPIECE
head_angle15.0 DEGREES NOMINAL
body_length0.562 INCHES NOMINAL IN
filter_typeFILTER PAD
skirt_styleSTEPPED
head_harnessNOT INCLUDED
skirt_designNONDETACHABLE
exhaust_valveNOT INCLUDED
overall_depth0.512 INCHES NOMINAL IN
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
NSN4820-00-388-6885
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 9913 · Giochi Preziosi ⚠ 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
•
STYLE DESIGNATOR: PLAIN FLANGED
•
SEATING SURFACE SHAPE: ANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORPLAIN FLANGED
SEATING SURFACE SHAPEANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
9913Interchangeable
interchangeable cross-reference
interchangeable
991-4Interchangeable
interchangeable cross-reference
interchangeable
978018-3Interchangeable
interchangeable cross-reference
interchangeable
PR414-1FG10Interchangeable
interchangeable cross-reference
interchangeable
K-900B-1/4Interchangeable
interchangeable cross-reference
interchangeable
7000034740Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9913?
9913 is a RESPIRATOR,AIR FILTERING manufactured by Giochi Preziosi.
What parts can replace 9913?
There are 11 known substitutes for 9913: 9913, 991-4, 978018-3 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9913?
9913 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-388-6885. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026