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Technical Data Sheet
PartsTable / COMPONENT / 645057A5AL
645057A5AL ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The PLUG,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include phase: THREE, width: 9.500 INCHES NOMINAL IN, height: 9.500 INCHES NOMINAL IN, length: 8.000 INCHES NOMINAL IN, material: PLASTIC ACRYLIC PANEL, air_flow_rate: 900.0 CUBIC FEET PER MINUTE NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-950-9521, 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
645057A5AL
NSN: 4730-00-950-9521
FSC: 4730
CAGE: 99551 — GOODRICH CORPORATION DBA GOODRICH CORP (USA)
SPECIFICATIONS
phaseTHREE
width9.500 INCHES NOMINAL IN
height9.500 INCHES NOMINAL IN
length8.000 INCHES NOMINAL IN
materialPLASTIC ACRYLIC PANEL
air_flow_rate900.0 CUBIC FEET PER MINUTE NOMINAL
flow_directionINWARD
indicator_typeLIGHT LOCATION NOT OTHERWISE SPECIFIED
overall_height1.810 INCHES NOMINAL IN
overall_length4.900 INCHES NOMINAL IN
prime_mover_typeELECTRIC MOTOR
special_featuresANVIS COMPATIBLE
NSN4730-00-950-9521
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 645057A5AL · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
TRU-4884Interchangeable
interchangeable cross-reference
interchangeable
IPC21900Interchangeable
interchangeable cross-reference
interchangeable
1049-000-A000Interchangeable
interchangeable cross-reference
interchangeable
41610-1Interchangeable
interchangeable cross-reference
interchangeable
EC-F0034-001Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-7788Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 645057A5AL?
645057A5AL is a PLUG,TAPERED.
What parts can replace 645057A5AL?
There are 9 known substitutes for 645057A5AL: TRU-4884, IPC21900, 1049-000-A000 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 645057A5AL?
645057A5AL is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-950-9521. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026