NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5340 › 5340-00-737-5225
Helical Compression Spring Seat P/N R600I263
In stock — 16 on our U.S. shelfNSN 5340-00-737-5225 5340007375225 NIIN 007375225
SECO Parts has 16 in stock of NSN 5340-00-737-5225 — Helical Compression Spring Seat — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $25–$40 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
- SEAT,HELICAL COMPRESSION SPRING
- SECO description
- SEAT, HELICAL COMPRESSION SPRING
- Federal supply class
- FSC 5340 — Hardware, Commercial
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New | NE | 16 |
| Total | 16 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5340-00-737-5225 007375225 R600I263 7375225
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
- 0.6560 in (nominal)
- Second step diameter
- 1.6880 in (nominal)
- Material document and classification
- Assn STD Single Material Response SAE 8640
- Bore diameter
- 0.6520 in (nominal)
- First step diameter
- 1.3900–1.4000 in
- Distance from end to first step
- 0.0780–0.0930 in
- Second step length
- 0.1150–0.1350 in
- Material hardness rating
- Rockwell C Minimum 46.0 and Rockwell C Maximum 51.0
- Second end diameter
- 0.9060 in (nominal)
- Design type
- Solid
- Countersink diameter
- 0.6570 in (nominal)
- Countersink angle in deg
- 45.0
- Material
- Steel Comp 8640
- Features provided
- Case-Hardened
- First step length
- 0.3080–0.3180 in
- End diameter
- 1.0000–1.0100 in
- Bore taper in deg
- 14.250
- Fsc application data
- Engine,Gasoline,Non-Aircraft
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
R600I263 7375225
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 | X Semi-active (no replacement) — semi-active: little or no government demand and no replacement planned. SECO has 16 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 | P No HMIS record; MSDS may apply by end use |
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 5340-00-737-5225?
NSN 5340-00-737-5225 (5340007375225) — Helical Compression Spring Seat: SECO Parts has 16 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for helical compression spring seat in federal supply class 5340 (Hardware, Commercial).
Is NSN 5340-00-737-5225 available?
SECO Parts has 16 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5340-00-737-5225 cost?
SECO typically prices parts like NSN 5340-00-737-5225 at $25–$40 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 5340-00-737-5225?
Part numbers that cross-reference this NSN include R600I263, 7375225. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SEAT,HELICAL COMPRESSION SPRING. Same name is not the same part: check the part numbers.