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21948N PC34 SZ2 — Technical Data Sheet

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— · 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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: STEEL CORROSION RESISTING, seat_angle: 45.0 DEGREES NOMINAL, overall_height: 10.146 INCHES NOMINAL IN, shank_diameter: 1.155 INCHES NOMINAL IN, outside_diameter: 2.885 INCHES NOMINAL IN, style_designator: POPPET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-00-036-1625, 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
21948N PC34 SZ2
NSN: 4820-00-036-1625
FSC: 4820
CAGE: 57140 — SALEM MANUFACTURING & SALES INC DIV SALEM MANUFACTURING AND SALES INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
seat_angle45.0 DEGREES NOMINAL
overall_height10.146 INCHES NOMINAL IN
shank_diameter1.155 INCHES NOMINAL IN
outside_diameter2.885 INCHES NOMINAL IN
style_designatorPOPPET
under_flange_height4.684 INCHES NOMINAL IN
flange_seat_to_disk_end_height5.462 INCHES NOMINAL IN
NSN4820-00-036-1625
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21948N PC34 SZ2 · 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
•
OUTSIDE DIAMETER: 2.885 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
FLANGE SEAT TO DISK END HEIGHT: 5.462 INCHES NOMINAL IN
•
SHANK DIAMETER: 1.155 INCHES NOMINAL IN
•
SEAT ANGLE: 45.0 DEGREES NOMINAL
•
UNDER FLANGE HEIGHT: 4.684 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER2.885 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
FLANGE SEAT TO DISK END HEIGHT5.462 INCHES NOMINAL IN
SHANK DIAMETER1.155 INCHES NOMINAL IN
SEAT ANGLE45.0 DEGREES NOMINAL
UNDER FLANGE HEIGHT4.684 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
OVERALL HEIGHT10.146 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
13008InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
150 HInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
44178InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GGG-D-751InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
13008-8STL0035InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
11525InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21948N PC34 SZ2?
21948N PC34 SZ2 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace 21948N PC34 SZ2?
There are 18 known substitutes for 21948N PC34 SZ2: 13008, 150 H, 44178 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21948N PC34 SZ2?
21948N PC34 SZ2 is cataloged in the Federal Logistics Information System under NSN 4820-00-036-1625. 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: October 2026