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8251-1 — STREAMING TAPE SUBS

✓ Government record, cited
Indesit · IT_GENERAL · SOFTWARE
PRODUCT OVERVIEW

8251-1: STREAMING TAPE SUBS.

The STREAMING TAPE SUBS is a Indesit tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include current_type: DC, voltage_rating: 12.0 VOLTS NOMINAL, special_features: 1.122 IN DIA; 1.968 IN. LG IN, end_item_identification: OIL GAGE, media_for_which_designed: OIL, criticality_code_justification: ZZZY.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-353-9438, 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
IT_GENERAL→ SOFTWARE→ 8251-1
NSN: 4820-00-353-9438
NIINs: 003539438, 013378606, 013592722, 014942016
FSC: 4820 — Valves, Nonpowered
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
current_typeDC
voltage_rating12.0 VOLTS NOMINAL
special_features1.122 IN DIA; 1.968 IN. LG IN
end_item_identificationOIL GAGE
media_for_which_designedOIL
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
NSN4820-00-353-9438
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8251-1 · Indesit ⚠ 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
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
SPECIAL FEATURES1.122 IN DIA; 1.968 IN. LG IN
SUBSTITUTES & CROSS-REFERENCES 1
825101Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8251-1?
8251-1 is a STREAMING TAPE SUBS manufactured by Indesit. It is classified as a IT_GENERAL (SOFTWARE).
What parts can replace 8251-1?
There is 1 known substitute for 8251-1: 825101. Substitute compatibility should be verified for your specific system.
What is the NSN for 8251-1?
8251-1 is cataloged in the U.S. Government catalog under NSN 4820-00-353-9438. 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.