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A-57480 — CONNECTOR,PLUG,ELECTRICAL

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

A-57480: CONNECTOR,PLUG,ELECTRICAL.

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include terminal_type: PIN SINGLE MATING END SINGLE CONTACT GROUPING, end_item_identification: POWER CONDITION UNIT, included_contact_quantity: 25 SINGLE MATING END SINGLE CONTACT GROUPING, terminal_type_and_quantity: 5 QUICK DISCONNECT, MALE, contact_position_arrangement_style: 25 SINGLE MATING END, part_name_assigned_by_controlling_agency: PLUG, PCU CODING. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-886-1607, 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→ A-57480
NSN: 4820-00-886-1607
NIINs: 008861607, 016518855, 016917868, 016917879, 016917890, 016920310, 016944251, 016944254, 016944260, 016944264, 016944266, 016944269
FSC: 4820 — Valves, Nonpowered
CAGE: 32869 — O. C. KECKLEY COMPANY (USA)
SPECIFICATIONS
terminal_typePIN SINGLE MATING END SINGLE CONTACT GROUPING
end_item_identificationPOWER CONDITION UNIT
included_contact_quantity25 SINGLE MATING END SINGLE CONTACT GROUPING
terminal_type_and_quantity5 QUICK DISCONNECT, MALE
contact_position_arrangement_style25 SINGLE MATING END
part_name_assigned_by_controlling_agencyPLUG, PCU CODING
NSN4820-00-886-1607
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A-57480 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE SEAT TO DISK END HEIGHT: 0.130 INCHES NOMINAL IN
•
FLANGE DIAMETER: 1.500 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
THREAD LENGTH: 0.312 INCHES NOMINAL SINGLE THREADED PORTION IN
•
STYLE DESIGNATOR: THREADED FLANGED
•
BODY INSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 1.000 INCHES SINGLE THREADED PORTION IN
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.130 INCHES NOMINAL IN
FLANGE DIAMETER1.500 INCHES NOMINAL IN
OVERALL HEIGHT0.562 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
THREAD LENGTH0.312 INCHES NOMINAL SINGLE THREADED PORTION IN
STYLE DESIGNATORTHREADED FLANGED
BODY INSIDE DIAMETER0.750 INCHES NOMINAL IN
NOMINAL THREAD SIZE1.000 INCHES SINGLE THREADED PORTION IN
UNDER FLANGE HEIGHT0.375 INCHES NOMINAL IN
THREAD CLASS2A SINGLE THREADED PORTION A
SUBSTITUTES & CROSS-REFERENCES 1
3-4-700SRNReference 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 A-57480?
A-57480 is a CONNECTOR,PLUG,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace A-57480?
There is 1 known substitute for A-57480: 3-4-700SRN. Substitute compatibility should be verified for your specific system.
What is the NSN for A-57480?
A-57480 is cataloged in the U.S. Government catalog under NSN 4820-00-886-1607. 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.