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Technical Data Sheet
57664 ✓ Verified by PartsTable
Hama · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

- Wooden portrait frame with silver inner edge;<br>- With high-quality velvety back;<br>- With stand for portrait and landscape format;<br>- With hanger for portrait and landscape format. Key specifications include overall_length: 1.130 INCHES MAXIMUM IN, transfer_ratio: 20.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER, mounting_method: THREADED STUD(S), special_features: JUNCTION PATTERN ARRANGEMENT: NPN, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.190 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-807-8993, 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
MRO MRO_GENERAL 57664
NSN: 5331-00-807-8993
FSC: 5331 — O-RING
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
overall_length1.130 INCHES MAXIMUM IN
transfer_ratio20.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
mounting_methodTHREADED STUD(S)
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.190 INCHES IN
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats0.437 INCHES MAXIMUM IN
terminal_type_and_quantity2 TAB, SOLDER LUG AND 1 WIRE HOOK
NSN5331-00-807-8993
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 57664 MFR: Hama ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
62306Interchangeable
interchangeable cross-reference
interchangeable
8448603Interchangeable
interchangeable cross-reference
interchangeable
25666Interchangeable
interchangeable cross-reference
interchangeable
301034Interchangeable
interchangeable cross-reference
interchangeable
24436Interchangeable
interchangeable cross-reference
interchangeable
TW-62306Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 57664?
57664 is a BRACKET,CAPACITOR manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 57664?
There are 22 known substitutes for 57664: 62306, 8448603, 25666 and 19 more. Substitute compatibility should be verified for your specific system.
Is 57664 still available?
57664 is currently cancelled.
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