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4550 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
Melissa & Doug · MRO · MRO_GENERAL
PRODUCT OVERVIEW

4550: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include unable_to_decode: UNABLE TO DECODE, part_name_assigned_by_controlling_agency: 40MM FRANGIBLE IMPACT+ MM. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-033-1842, 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→ 4550
NSN: 5330-00-033-1842
NIINs: 000331842, 002034989, 002043170, 002798504, 004496579, 004885111, 005284620, 005833818, 010060926, 010508923, 010598008, 011600472, 011635476, 011969607, 014588977, 016637617
FSC: 5330 — Packing and Gasket Materials
CAGE: 70438 — ANCHOR PACKING CO THE (USA)
SPECIFICATIONS
special_featuresMARKING POWDER (ORANGE);FOR USE WITH ALL 40MM LAUNCHERS, M203, M79, AND MULTI-LAUNCHER TYPE;50 YARD EFFECTIVE RANGE;290-320 FEET PER SECOND VELOCITY MM
unable_to_decodeUNABLE TO DECODE
part_name_assigned_by_controlling_agency40MM FRANGIBLE IMPACT+ MM
NSN5330-00-033-1842
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4550 MFR: Melissa & Doug ⚠ 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
SUBSTITUTES & CROSS-REFERENCES 1
72687Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4550?
4550 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by Melissa & Doug. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4550?
There is 1 known substitute for 4550: 72687. Substitute compatibility should be verified for your specific system.
What is the NSN for 4550?
4550 is cataloged in the U.S. Government catalog under NSN 5330-00-033-1842. This indicates validated use in U.S. government and defense supply chains.
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