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11401-B41-DNFG — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

11401-B41-DNFG: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON DISK, stem_type: RISING, overall_width: 3.750 INCHES NOMINAL IN, overall_height: 5.000 INCHES NOMINAL IN, overall_length: 3.750 INCHES NOMINAL IN, special_features: ASSEMBLY , IN-LINE GAGE ROOT VALVES .250 N.P.S. PSSSN21C-505.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-521-7366, 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
11401-B41-DNFG
NSN: 4820-01-521-7366
NIINs: 015217366, 015490945
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON DISK
stem_typeRISING
overall_width3.750 INCHES NOMINAL IN
overall_height5.000 INCHES NOMINAL IN
overall_length3.750 INCHES NOMINAL IN
special_featuresASSEMBLY , IN-LINE GAGE ROOT VALVES .250 N.P.S. PSSSN21C-505
end_item_identificationVALVE, IN-LINE
criticality_code_justificationZZZY
material_document_and_classification281 FED SPEC ALL MATERIAL RESPONSES STEM
reference_number_differentiating_characteristicsMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS AND REQUIRES CLEANING, PACKING, AND MARKING IAW MIL-STD-1330
NSN4820-01-521-7366
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 11401-B41-DNFG · 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
•
STEM TYPE: RISING
•
MATERIAL DOCUMENT AND CLASSIFICATION: 281 FED SPEC ALL MATERIAL RESPONSES BODY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT5.000 INCHES NOMINAL IN
STEM TYPERISING
MATERIAL DOCUMENT AND CLASSIFICATION281 FED SPEC ALL MATERIAL RESPONSES BODY
MATERIAL DOCUMENT AND CLASSIFICATION281 FED SPEC ALL MATERIAL RESPONSES SEAT
MATERIAL DOCUMENT AND CLASSIFICATION281 FED SPEC ALL MATERIAL RESPONSES STEM
OVERALL LENGTH3.750 INCHES NOMINAL IN
OVERALL WIDTH3.750 INCHES NOMINAL IN
SPECIAL FEATURESASSEMBLY , IN-LINE GAGE ROOT VALVES .250 N.P.S. PSSSN21C-505
END ITEM IDENTIFICATIONVALVE, IN-LINE
MATERIALNICKEL BODY
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)Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 11401-B41-DNFG?
11401-B41-DNFG is a VALVE,GATE.
What is the NSN for 11401-B41-DNFG?
11401-B41-DNFG is cataloged in the U.S. Government catalog under NSN 4820-01-521-7366. This indicates validated use in U.S. government and defense supply chains.
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