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904011 — STEM METERING TAPER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

904011: STEM METERING TAPER.

The STEM METERING TAPER is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include end_item_identification: LAUNC,HYDROG,CAGE 03950. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-011-9206, 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
904011
NSN: 5315-00-011-9206
NIINs: 000119206, 012423175, 014553436
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 92392 — ALLIS-CHALMERS CORP (USA)
SPECIFICATIONS
end_item_identificationLAUNC,HYDROG,CAGE 03950
NSN5315-00-011-9206
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 904011 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: STANDARD
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.250 INCHES NOMINAL IN
•
UNDERLOOP LENGTH: 3.500 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1008 OVERALL
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
STYLE DESIGNATORSTANDARD
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.250 INCHES NOMINAL IN
UNDERLOOP LENGTH3.500 INCHES NOMINAL IN
MATERIALSTEEL COMP 1008 OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
119206Reference document
Same NSN cross-reference
Reference document — Secondary reference
4360856Reference document
Same NSN cross-reference
Reference document — Secondary reference
770Reference document
Same NSN cross-reference
Reference document — Secondary reference
X8-361Reference document
Same NSN cross-reference
Reference document — Secondary reference
0904011Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 904011?
904011 is a STEM METERING TAPER.
What parts can replace 904011?
There are 5 known substitutes for 904011: 119206, 4360856, 770 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 904011?
904011 is cataloged in the U.S. Government catalog under NSN 5315-00-011-9206. 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.