NSN catalog · 90,963 partsCatalog › Engine Accessories › FSC 2990 › 2990-01-109-0689
Sleeve Spacer P/N 74A450678-2003
In stock — 2 on our U.S. shelfNSN 2990-01-109-0689 2990011090689 NIIN 011090689
SECO Parts has 2 in stock of NSN 2990-01-109-0689 — Sleeve Spacer — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $80–$135 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
- SPACER,SLEEVE
- SECO description
- REPAIR KIT
- Federal supply class
- FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 2 |
| Total | 2 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
2990-01-109-0689 011090689 74A450678-2003 10301966
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 length
- 0.9850–0.9880 in
- Body outside diameter
- 1.6600 in (nominal)
- Body inside diameter
- 1.3750–1.3800 in
- Corner shape
- All Corners Square
- Material
- Overall Aluminum Alloy 7075
- Material document and classification
- Overall Fed Spec Single Material Response QQ-A-225 to 9,T735 or Fed Spec Single Material Response QQ-A-200 to 11,T735
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
74A450678-2003
Also referenced as
10301966
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 2 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 2990-01-109-0689?
NSN 2990-01-109-0689 (2990011090689) — Sleeve Spacer: SECO Parts has 2 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for sleeve spacer in federal supply class 2990 (Miscellaneous Engine Accessories, Nonaircraft).
Is NSN 2990-01-109-0689 available?
SECO Parts has 2 in stock in Augusta, GA — order or request a quote below.
How much does NSN 2990-01-109-0689 cost?
SECO typically prices parts like NSN 2990-01-109-0689 at $80–$135 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 2990-01-109-0689?
Part numbers that cross-reference this NSN include 74A450678-2003. It is also referenced by older, superseded or advisory numbers: 10301966. SECO can quote against any of them.