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638 — ELECTRONIC MODULE,STANDARDIZED

✓ Government record, cited
Ariete · MRO · MRO_GENERAL
PRODUCT OVERVIEW

638: ELECTRONIC MODULE,STANDARDIZED.

Compact and elegant ice cream maker for quick and easy, superb home-made ice cream. Complete with cooling cylinder and mixing paddle. Pour the ingredients straight in from the top for excellent ice cream in just 30 minutes.

Can be fully dismantled and washed. The ideal appliance for tasty ice cream. - Characteristics: - freezer bowl - capacity: 1.0 lt - on/off button - can be fully dismantled and washed This part is cataloged in the U.S.

Government catalog under NSN 6625-00-103-0327, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 638
NSN: 6625-00-103-0327
NIINs: 001030327, 001141349, 001276672, 001956108, 002408438, 002632528, 002632534, 002642650, 002643068, 002660743, 002903637, 002914822, 003571802, 005552852, 007283183, 007731857, 009151134, 010311980, 010339859, 011066523, 012090999, 012910596, 013186360, 013248428, 013649990, 014067480, 014174542, 014211607, 015662866, 015996199, 017220146
FSC: 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
CAGE: 77221 — PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY (USA)
SPECIFICATIONS
criticality_code_justificationCXCY
part_name_assigned_by_controlling_agencyMODULE HIGH DF
NSN6625-00-103-0327
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Ariete ELECTRONIC MODULE,STANDARDIZED TITLE COMPONENT PN 638 MFR Ariete ELECTRONIC MODULE,STAN
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 3 SCREW AND 3 UNTHREADED HOLE(S)
•
METER BODY DIAMETER BEHIND MOUNTING FLANGE: 2.800 INCHES MAXIMUM IN
•
FSC APPLICATION DATA: TEST SET,ELECT. EQUIP.
•
INDICATOR TYPE: DIAL W/POINTER
•
MOUNTING ARRANGEMENT STYLE: THREE HOLE/STUD BOLT CIRCLE
•
CIRCUIT ATTACHMENT METHOD AND QUANTITY: 2 SOLDER LUG AND 2 THREADED STUD
•
METER DEPTH BEHIND MOUNTING FLANGE: 1.660 INCHES MAXIMUM IN
•
CIRCUIT CURRENT FOR WHICH DESIGNED: DC
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY3 SCREW AND 3 UNTHREADED HOLE(S)
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.800 INCHES MAXIMUM IN
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
INDICATOR TYPEDIAL W/POINTER
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER LUG AND 2 THREADED STUD
METER DEPTH BEHIND MOUNTING FLANGE1.660 INCHES MAXIMUM IN
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
ACCURACY IN PERCENT-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
SUBSTITUTES & CROSS-REFERENCES 6
2531Reference document
Same NSN cross-reference
Reference document — Secondary reference
25RReference document
Same NSN cross-reference
Reference document — Secondary reference
25SRReference document
Same NSN cross-reference
Reference document — Secondary reference
631Reference document
Same NSN cross-reference
Reference document — Secondary reference
R-330Reference document
Same NSN cross-reference
Reference document — Secondary reference
365Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 638?
638 is a ELECTRONIC MODULE,STANDARDIZED manufactured by Ariete. It is classified as a MRO (MRO_GENERAL).
What parts can replace 638?
There are 6 known substitutes for 638: 2531, 25R, 25SR and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 638?
638 is cataloged in the U.S. Government catalog under NSN 6625-00-103-0327. 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.