Pipe Plug P/N A11522

Specifications

Nominal thread size

External Inches 0.500

Thread direction

External Right-Hand

Surface treatment

Overall Cadmium

Nominal pipe size for which designed

Inches 0.500

Head type

Solid

Body type

Solid

Material

Overall Steel

Thread series designator

External Anpt

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

Cross-reference part numbers

A11522 MS27769-5 L6499-1 AS125855 MIL-F-5509 AN932-5 E116HCS SAE-AS4842 69083

Also referenced as

MS27769-55

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 77 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 4730-00-278-2975?
NSN 4730-00-278-2975 (4730002782975) — Pipe Plug: SECO Parts has 77 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for pipe plug in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).

Is NSN 4730-00-278-2975 available?
SECO Parts has 77 in stock in Augusta, GA — order or request a quote below.

How much does NSN 4730-00-278-2975 cost?
SECO typically prices parts like NSN 4730-00-278-2975 at $30–$60 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 does NSN 4730-00-278-2975 fit?
The federal catalog lists NSN 4730-00-278-2975 as used on: Helicopter; Support Equipment, H-3; Aircraft; Support Equipment, B-52, B-1; Engines; TF33-PW-102 (E-135E,EC-135H/K/P, F100-PW-200 (F-16A/B/C/D); Missle; MX Peacekeeper; Turrent,Gun; 16 Inch 50CAL Triple Gun; Systems; Ground Emplaced Mine Scattering (Gemss), Ground Power Generator.

What part numbers cross-reference to NSN 4730-00-278-2975?
Part numbers that cross-reference this NSN include A11522, MS27769-5, L6499-1, AS125855, MIL-F-5509, AN932-5, E116HCS, SAE-AS4842. It is also referenced by older, superseded or advisory numbers: MS27769-55. SECO can quote against any of them.