NSN catalog · 90,963 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-00-277-5079
Tube Fitting Locknut P/N AS5179-12
In stock — 25 on our U.S. shelfNSN 4730-00-277-5079 4730002775079 NIIN 002775079
SECO Parts has 25 in stock of NSN 4730-00-277-5079 — Tube Fitting Locknut — 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
- LOCKNUT,TUBE FITTING
- SECO description
- LOCKNUT, TUBE FITTING
- Federal supply class
- FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 25 |
| Total | 25 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4730-00-277-5079 002775079 AS5179-12 SAE-AS4841 7528957 9412368 AS4841 AS5179 AN6289-12 94129368 272948 19638R1
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
- Thread quantity per inch
- 12
- Nominal thread size
- Inches 1.062
- Packing recess depth
- 0.054 in (nominal)
- Surface treatment
- Overall Cadmium
- Specification/standard data
- Government Standard 88044-AN6289
- Nominal tube outside diameter
- Inches 0.750
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ--416,Tye 2,Class 2
- Thread direction
- Right-Hand
- Nut height
- 0.438 in (nominal)
- Material document and classification
- Overall Fed Spec Single Material Response QQ-S-637
- Packing recess diameter
- 1.297 in (nominal)
- Width across flats
- 1.375 in (nominal)
- Thread series
- UN
- Thread class
- 3B
- Material
- Overall Steel Comp 1141 or Steel Comp 1137
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
AS5179-12 SAE-AS4841 7528957 9412368 AS4841 AS5179 AN6289-12 94129368 272948 19638R1 94-210295-12S 94-210295-12 332-2062-290 8526139
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 25 on the shelf |
| Unit of issue | PG package |
| 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 4730-00-277-5079?
NSN 4730-00-277-5079 (4730002775079) — Tube Fitting Locknut: SECO Parts has 25 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for tube fitting locknut in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).
Is NSN 4730-00-277-5079 available?
SECO Parts has 25 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4730-00-277-5079 cost?
SECO quotes NSN 4730-00-277-5079 on request, usually the same business day.
What part numbers cross-reference to NSN 4730-00-277-5079?
Part numbers that cross-reference this NSN include AS5179-12, SAE-AS4841, 7528957, 9412368, AS4841, AS5179, AN6289-12, 94129368. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names LOCKNUT,TUBE FITTING. Same name is not the same part: check the part numbers.