PartsTable
Technical Data Sheet
Download PDF

7941A — DISK DRIVE UNIT

✓ Government record, cited
— · STORAGE_HDD · 3.5_SATA_HDD
PRODUCT OVERVIEW

7941A: DISK DRIVE UNIT.

The DISK DRIVE UNIT is a the manufacturer hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include special_features: 24 M BYTE; HARD DISK; W/CONTROLLER AND POWER SUPPLY; 5.12 IN. H; 12.80 IN.

W; 11.22 IN. D IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-172-0049, 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
STORAGE_HDD→ 3.5_SATA_HDD→ 7941A
NSN: 4730-00-172-0049
NIINs: 001720049, 012474290
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
special_features24 M BYTE; HARD DISK; W/CONTROLLER AND POWER SUPPLY; 5.12 IN. H; 12.80 IN. W; 11.22 IN. D IN
NSN4730-00-172-0049
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 7941A OEM NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN 7941A MFR OEM
TYPICAL APPLICATIONS
  • Enterprise storage arrays and SANs
  • Direct-attached storage (DAS) expansion
  • Database tier storage (OLTP, OLAP)
  • Virtual machine datastore expansion
  • Backup-to-disk and disaster recovery targets
  • Content delivery and media streaming storage
SUBSTITUTES & CROSS-REFERENCES 10
122-255733 PC NO. 52Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AS15006-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
3H122Reference document
Same NSN cross-reference
Reference document — Secondary reference
02331-1912Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS15006Reference document
Same NSN cross-reference
Reference document — Secondary reference
A5045Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
Ready to buy 7941A?
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 7941A?
7941A is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 7941A?
There are 10 known substitutes for 7941A: 122-255733 PC NO. 52, AS15006-1, 3H122 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7941A?
7941A is cataloged in the U.S. Government catalog under NSN 4730-00-172-0049. 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 — 7941A

✓ 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.