NSN catalog · 90,147 partsCatalog › Hardware and Abrasives › FSC 5360 › 5360-01-290-9758
Helical Extension Spring P/N 5-45-5041
In stock — 7 on our U.S. shelfNSN 5360-01-290-9758 5360012909758 NIIN 012909758
SECO Parts has 7 in stock of NSN 5360-01-290-9758 — Helical Extension Spring — on our own shelf in Augusta, GA: a stocking supplier, not a broker.
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
- SPRING,HELICAL,EXTENSION
- SECO description
- SPRING,HELICAL,EXTE
- Federal supply class
- FSC 5360 — Coil, Flat, Leaf, and Wire Springs
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 7 |
| Total | 7 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5360-01-290-9758 012909758 5-45-5041
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
- Inside diameter
- 0.436 in (nominal)
- Spring free length
- 5.200 in (nominal)
- Coil quantity
- 16-1/4
- Coil helix direction
- Right-Hand or Left-Hand
- Spring deflection rate
- Pounds Per Inch Nominal 16.000
- Spring free outside diameter
- 0.580 in (nominal)
- Hook radius
- Both Ends Inches Nominal 0.513
- Special features
- Music Wire Per ASTM-A228; Glass Bead Shot Per MIL-P-81985 or MIL-S-13165; End Loops Not Flattened
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
5-45-5041
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 7 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 5360-01-290-9758?
NSN 5360-01-290-9758 (5360012909758) — Helical Extension Spring: SECO Parts has 7 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for helical extension spring in federal supply class 5360 (Coil, Flat, Leaf, and Wire Springs).
Is NSN 5360-01-290-9758 available?
SECO Parts has 7 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5360-01-290-9758 cost?
SECO lists NSN 5360-01-290-9758 at $76.43 on its online store for card checkout; request a quote for quantity or to buy on a purchase order.
What part numbers cross-reference to NSN 5360-01-290-9758?
Part numbers that cross-reference this NSN include 5-45-5041. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SPRING,HELICAL,EXTENSION. Same name is not the same part: check the part numbers.