Catalog › Engines, Turbines, and Components › FSC 2805 › 2805-00-752-1940

Engine Valve Seat Insert P/N A2256

In stock — 250 on our U.S. shelf

NSN 2805-00-752-1940 2805007521940 NIIN 007521940

SECO Parts has 250 in stock of NSN 2805-00-752-1940 — Engine Valve Seat Insert — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Low-cost part: quoted by the line, $50 minimum per line; quantity pricing on request.

One part, one step — answered within one business day. Several parts? and send them together.

Ships in 1–3 business days from Augusta, GA
Certificate of Conformance on request
PO, GPC & major cards
$50 minimum order — smaller requests still get a quote
30-day returns · terms

FLIS item name: INSERT,ENGINE VALVE SEAT
SECO description: INSERT, ENGINE VALVE SEAT
Federal supply class: FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components

Availability & condition

Condition	Code	Qty on shelf
New Surplus	NS	250
Total		250

Quantities are live from SECO's inventory system, not estimated.

Also known as: 2805-00-752-1940 007521940 A2256 7521940 670A4 913793 A1996

Get a quote

Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.

More to tell us? Need-by date, ship-to, your own RFQ document

Specifications

Overall height: 0.3437–0.3487 in
Body outside diameter: 2.003–2.004 in
Seat angle in deg: Nominal 1.333
Hardness rating: Face Rockwell C Maximum 48.0
Hardness rating: Body Rockwell C Minimum 38.0
Material: Overall Steel
Seating surface shape: Angular
Body inside diameter: 1.620–1.630 in
Special features: Counterbored,30.0 Deg,1.719 In. Dia

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

Cross-reference part numbers

A2256 7521940 670A4 913793 A1996

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	Y Terminal item (stock exhausted) — a terminal item: government stock is exhausted and it is not being re-procured. SECO has 250 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.

In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered

FAQ

What is NSN 2805-00-752-1940?
NSN 2805-00-752-1940 (2805007521940) — Engine Valve Seat Insert: SECO Parts has 250 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for engine valve seat insert in federal supply class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components).

Is NSN 2805-00-752-1940 available?
SECO Parts has 250 in stock in Augusta, GA — order or request a quote below.

How much does NSN 2805-00-752-1940 cost?
NSN 2805-00-752-1940 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.

What part numbers cross-reference to NSN 2805-00-752-1940?
Part numbers that cross-reference this NSN include A2256, 7521940, 670A4, 913793, A1996. SECO can quote against any of them.

Same item, other stock numbers

Other NSNs the federal catalog names INSERT,ENGINE VALVE SEAT. Same name is not the same part: check the part numbers.

Engine Valve Seat Insert
2805-00-423-3278

More in FSC 2805

Valve Spring Retainer Lock
2805-00-752-1941 Timing Gear Internal Combu Cover
2805-00-752-1951 Gasket
2805-00-752-1953 Piston Connecting Rod
2805-00-752-1957 Rod .020 Bearing
2805-00-752-1959 Piston Pin
2805-00-752-1964

All of FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components →

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