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904111 — GUIDE,TAPE,ARRESTIN

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

904111: GUIDE,TAPE,ARRESTIN.

The GUIDE,TAPE,ARRESTIN is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: RUBBER, bead_diameter: 0.750 INCHES NOMINAL IN, overall_height: 0.375 INCHES NOMINAL IN, shank_diameter: 0.561 INCHES NOMINAL IN, outside_diameter: 1.018 INCHES NOMINAL IN, special_features: HAS 0.062 IN. CENTER HOLE IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-375-8994, 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
904111
NSN: 4820-00-375-8994
NIINs: 003758994, 008725471
FSC: 4820 — Valves, Nonpowered
CAGE: 28260 — WASCOMAT OF AMERICA DIV OF BERMIL INDUSTRIES CORP (USA)
SPECIFICATIONS
materialRUBBER
bead_diameter0.750 INCHES NOMINAL IN
overall_height0.375 INCHES NOMINAL IN
shank_diameter0.561 INCHES NOMINAL IN
outside_diameter1.018 INCHES NOMINAL IN
special_featuresHAS 0.062 IN. CENTER HOLE IN
style_designatorSPECIAL SHAPED
material_thickness0.050 INCHES NOMINAL IN
NSN4820-00-375-8994
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 904111 · 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
•
SHANK DIAMETER: 0.561 INCHES NOMINAL IN
•
BEAD DIAMETER: 0.750 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.018 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPECIAL SHAPED
•
MATERIAL THICKNESS: 0.050 INCHES NOMINAL IN
•
MATERIAL: RUBBER
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.561 INCHES NOMINAL IN
OVERALL HEIGHT0.375 INCHES NOMINAL IN
BEAD DIAMETER0.750 INCHES NOMINAL IN
OUTSIDE DIAMETER1.018 INCHES NOMINAL IN
STYLE DESIGNATORSPECIAL SHAPED
MATERIAL THICKNESS0.050 INCHES NOMINAL IN
SPECIAL FEATURESHAS 0.062 IN. CENTER HOLE IN
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 904111?
904111 is a GUIDE,TAPE,ARRESTIN.
What is the NSN for 904111?
904111 is cataloged in the U.S. Government catalog under NSN 4820-00-375-8994. 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.