NSN catalog · 90,963 partsCatalog › Engines, Turbines, and Components › FSC 2815 › 2815-00-678-3203
Valve Stem Guide P/N 8725003
In stock — 431 on our U.S. shelfNSN 2815-00-678-3203 2815006783203 NIIN 006783203
SECO Parts has 431 in stock of NSN 2815-00-678-3203 — Valve Stem Guide — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $55–$95 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.
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
- GUIDE,VALVE STEM
- SECO description
- GUIDE, VALVE
- Federal supply class
- FSC 2815 — Diesel Engines and Components
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 431 |
| Total | 431 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
2815-00-678-3203 006783203 8725003
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
- Bb end shank diameter
- 0.689 in (nominal)
- Outside diameter
- 1.125 in (nominal)
- Shoulder diameter
- 0.778–0.784 in
- Metallic hardness rating
- Minimum Rockwell B 85.0
- Bb end chamfer length
- 0.031 in (nominal)
- Bore diameter
- 0.4830–0.4850 in
- Material document and classification
- Fed Spec Single Material Response QQ-B-679, CO- 2
- Major diameter length
- 0.122–0.128 in
- Aa end diameter
- 0.745–0.750 in
- Aa end chamfer length
- 0.031 in (nominal)
- Shoulder second fillet radius
- 0.062 in (nominal)
- Bb end chamfer angle in deg
- 45.0
- Furnished items
- Bore Countersink
- Overall length
- 3.440 in (nominal)
- Countersink diameter
- 0.562 in (nominal)
- Countersink location
- AA End and BB End
- Fillet step radius
- 0.031 in (nominal)
- Material
- Copper Alloy
- Shoulder first fillet radius
- 0.031 in (nominal)
- Length from aa end to largest diameter face
- 1.302–1.308 in
- Aa end chamfer angle in deg
- 45.0
- Shoulder length
- 0.160 in (nominal)
- Special features
- AA End Spiral Groove PITCH-30 Per In.,Depth 3.190 In.depth,BB End 5 Deg Taper 0.120 to 0.190 In.lg
- Countersink angle in deg
- 90.0
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
8725003
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 | J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 431 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 2815-00-678-3203?
NSN 2815-00-678-3203 (2815006783203) — Valve Stem Guide: SECO Parts has 431 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for valve stem guide in federal supply class 2815 (Diesel Engines and Components).
Is NSN 2815-00-678-3203 available?
SECO Parts has 431 in stock in Augusta, GA — order or request a quote below.
How much does NSN 2815-00-678-3203 cost?
SECO typically prices parts like NSN 2815-00-678-3203 at $55–$95 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 2815-00-678-3203?
Part numbers that cross-reference this NSN include 8725003. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names GUIDE,VALVE STEM. Same name is not the same part: check the part numbers.