Hose Clamp P/N MS21920-33

Specifications

Surface treatment

Band Passivate

Surface treatment

Bolt Cadmium and Chromate

Departure from cited designator

AS Modified BY Style

Material

Nut Steel

Fastening device type

Self-Locking Hexagon Nut

Temp rating

Fahrenheit 550.000

Overall width

0.625–0.670 in

Surface treatment

Nut Cadmium and Chromate

Material

Band Steel Corrosion Resisting

Special features

Supports Grumman A10A Aircraft

Inside diameter

3.750–4.120 in

Material

Bolt Steel

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

MS21920-33 43203 CV200174

Also referenced as

1044-390S 1044-388SH U12-62-387SH 325-62-387SH 325-50-387W T32C62-387SB

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 7 on the shelf
Unit of issue	EA each
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.

Why buy from SECO

These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.

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FAQ

What is NSN 4730-00-782-5458?
NSN 4730-00-782-5458 (4730007825458) — Hose Clamp: SECO Parts has 7 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for hose clamp in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).

Is NSN 4730-00-782-5458 available?
SECO Parts has 7 in stock in Augusta, GA — order or request a quote below.

How much does NSN 4730-00-782-5458 cost?
SECO typically prices parts like NSN 4730-00-782-5458 at $30–$65 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.

What part numbers cross-reference to NSN 4730-00-782-5458?
Part numbers that cross-reference this NSN include MS21920-33, 43203, CV200174. It is also referenced by older, superseded or advisory numbers: 1044-390S, 1044-388SH, U12-62-387SH, 325-62-387SH, 325-50-387W, T32C62-387SB. SECO can quote against any of them.