Drain Cock P/N 0637127

Specifications

Nominal pipe size accommodated

First End Inches 0.375

Thread direction

First End Right-Hand

Flow control device

Disk or Stem

Valve operation method

Manual

Connection type

First End Threaded External Pipe

Connection type

Second End Unthreaded External Hose

Nominal thread size

First End Inches 0.375

Special features

Supports Grumman A-10 Aircraft

Material

Overall Copper Alloy

Thread series designator

First End NPTF

Nondefinitive spec/std data

Type 1 and Style a

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

Cross-reference part numbers

0637127 009640 8F8151 A16764 8445146 44Z1023D1 44Z1233D1 250008-266 AT35831 7524043 25704-281200-29-0 596800 44Z1099 159924 B1489 MILC1203 637127 089894 0637127-2 211273

Also referenced as

301803R91 AC4257-A

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 3 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 4820-00-026-8473?
NSN 4820-00-026-8473 (4820000268473) — Drain Cock: SECO Parts has 3 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for drain cock in federal supply class 4820 (Valves, Nonpowered).

Is NSN 4820-00-026-8473 available?
SECO Parts has 3 in stock in Augusta, GA — order or request a quote below.

How much does NSN 4820-00-026-8473 cost?
SECO typically prices parts like NSN 4820-00-026-8473 at $30–$70 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 4820-00-026-8473 fit?
The federal catalog lists NSN 4820-00-026-8473 as used on: Grumman Aerospace A-10 Aircraft.

What part numbers cross-reference to NSN 4820-00-026-8473?
Part numbers that cross-reference this NSN include 0637127, 009640, 8F8151, A16764, 8445146, 44Z1023D1, 44Z1233D1, 250008-266. It is also referenced by older, superseded or advisory numbers: 301803R91, AC4257-A. SECO can quote against any of them.