PartsTable
Technical Data Sheet
Download PDF

RASP21K308T — SUBPLATE ASSEMBLY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

RASP21K308T: SUBPLATE ASSEMBLY,VALVE.

The SUBPLATE ASSEMBLY,VALVE is a the manufacturer industrial component. Key specifications include overall_width: 3.000 INCHES NOMINAL IN, overall_height: 2.000 INCHES NOMINAL IN, overall_length: 4.250 INCHES NOMINAL IN, thread_size_and_series/type_designator: 0.750-16 UNF, general_characteristics_item_description: BUILT-IN PILOT OPERATED RELIEF VALVE; NITRILE SEALS; KNOB ADJUST. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-428-6378, 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
RASP21K308T
NSN: 4820-01-428-6378
FSC: 4820 — Valves, Nonpowered
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)
SPECIFICATIONS
overall_width3.000 INCHES NOMINAL IN
overall_height2.000 INCHES NOMINAL IN
overall_length4.250 INCHES NOMINAL IN
thread_size_and_series/type_designator0.750-16 UNF
general_characteristics_item_descriptionBUILT-IN PILOT OPERATED RELIEF VALVE; NITRILE SEALS; KNOB ADJUST
NSN4820-01-428-6378
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: RASP21K308T · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BUILT-IN PILOT OPERATED RELIEF VALVE; NITRILE SEALS; KNOB ADJUST
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.750-16 UNF
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.000 INCHES NOMINAL IN
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBUILT-IN PILOT OPERATED RELIEF VALVE; NITRILE SEALS; KNOB ADJUST
OVERALL LENGTH4.250 INCHES NOMINAL IN
OVERALL WIDTH3.000 INCHES NOMINAL IN
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.750-16 UNF
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy RASP21K308T?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is RASP21K308T?
RASP21K308T is a SUBPLATE ASSEMBLY,VALVE.
What is the NSN for RASP21K308T?
RASP21K308T is cataloged in the U.S. Government catalog under NSN 4820-01-428-6378. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — RASP21K308T

✓ 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.